[
  {
    "unit_key": "2015-01|2015-02",
    "origin_issue_id": "2015-01",
    "destination_issue_id": "2015-02",
    "target_month": "2015-02",
    "origin_forecast_date_calendar": "2015-01-06",
    "destination_forecast_date_calendar": "2015-02-10",
    "ngwgpus_origin": 1819.451,
    "ngwgpus_dest": 1819.164,
    "y_revision": -0.28700000000003456,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 6.2399999999999975,
    "destination_year": 2015,
    "destination_month": 2,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 0.0,
    "prior_revision_missing": 1.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -158.4
  },
  {
    "unit_key": "2015-02|2015-03",
    "origin_issue_id": "2015-02",
    "destination_issue_id": "2015-03",
    "target_month": "2015-03",
    "origin_forecast_date_calendar": "2015-02-10",
    "destination_forecast_date_calendar": "2015-03-10",
    "ngwgpus_origin": 1698.99,
    "ngwgpus_dest": 1587.22,
    "y_revision": -111.76999999999998,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -60.199999999999996,
    "destination_year": 2015,
    "destination_month": 3,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -0.28700000000003456,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -179.75
  },
  {
    "unit_key": "2015-03|2015-04",
    "origin_issue_id": "2015-03",
    "destination_issue_id": "2015-04",
    "target_month": "2015-04",
    "origin_forecast_date_calendar": "2015-03-10",
    "destination_forecast_date_calendar": "2015-04-07",
    "ngwgpus_origin": 1820.207,
    "ngwgpus_dest": 1697.642,
    "y_revision": -122.56500000000005,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -10.899999999999999,
    "destination_year": 2015,
    "destination_month": 4,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -111.76999999999998,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -62.0
  },
  {
    "unit_key": "2015-04|2015-05",
    "origin_issue_id": "2015-04",
    "destination_issue_id": "2015-05",
    "target_month": "2015-05",
    "origin_forecast_date_calendar": "2015-04-07",
    "destination_forecast_date_calendar": "2015-05-12",
    "ngwgpus_origin": 2122.027,
    "ngwgpus_dest": 2236.077,
    "y_revision": 114.05000000000018,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 14.000000000000004,
    "destination_year": 2015,
    "destination_month": 5,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -122.56500000000005,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 64.8
  },
  {
    "unit_key": "2015-05|2015-06",
    "origin_issue_id": "2015-05",
    "destination_issue_id": "2015-06",
    "target_month": "2015-06",
    "origin_forecast_date_calendar": "2015-05-12",
    "destination_forecast_date_calendar": "2015-06-09",
    "ngwgpus_origin": 2622.557,
    "ngwgpus_dest": 2652.597,
    "y_revision": 30.04000000000042,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 17.35,
    "destination_year": 2015,
    "destination_month": 6,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 114.05000000000018,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 112.0
  },
  {
    "unit_key": "2015-06|2015-07",
    "origin_issue_id": "2015-06",
    "destination_issue_id": "2015-07",
    "target_month": "2015-07",
    "origin_forecast_date_calendar": "2015-06-09",
    "destination_forecast_date_calendar": "2015-07-07",
    "ngwgpus_origin": 2941.468,
    "ngwgpus_dest": 2943.583,
    "y_revision": 2.1150000000002365,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 9.549999999999997,
    "destination_year": 2015,
    "destination_month": 7,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 30.04000000000042,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 86.5
  },
  {
    "unit_key": "2015-07|2015-08",
    "origin_issue_id": "2015-07",
    "destination_issue_id": "2015-08",
    "target_month": "2015-08",
    "origin_forecast_date_calendar": "2015-07-07",
    "destination_forecast_date_calendar": "2015-08-11",
    "ngwgpus_origin": 3219.912,
    "ngwgpus_dest": 3171.62,
    "y_revision": -48.291999999999916,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 21.4,
    "destination_year": 2015,
    "destination_month": 8,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 2.1150000000002365,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 66.2
  },
  {
    "unit_key": "2015-08|2015-09",
    "origin_issue_id": "2015-08",
    "destination_issue_id": "2015-09",
    "target_month": "2015-09",
    "origin_forecast_date_calendar": "2015-08-11",
    "destination_forecast_date_calendar": "2015-09-08",
    "ngwgpus_origin": 3536.725,
    "ngwgpus_dest": 3532.091,
    "y_revision": -4.6340000000000146,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 17.150000000000002,
    "destination_year": 2015,
    "destination_month": 9,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -48.291999999999916,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.0
  },
  {
    "unit_key": "2015-09|2015-10",
    "origin_issue_id": "2015-09",
    "destination_issue_id": "2015-10",
    "target_month": "2015-10",
    "origin_forecast_date_calendar": "2015-09-08",
    "destination_forecast_date_calendar": "2015-10-06",
    "ngwgpus_origin": 3840.484,
    "ngwgpus_dest": 3955.649,
    "y_revision": 115.16499999999996,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 9.100000000000001,
    "destination_year": 2015,
    "destination_month": 10,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -4.6340000000000146,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 86.75
  },
  {
    "unit_key": "2015-10|2015-11",
    "origin_issue_id": "2015-10",
    "destination_issue_id": "2015-11",
    "target_month": "2015-11",
    "origin_forecast_date_calendar": "2015-10-06",
    "destination_forecast_date_calendar": "2015-11-10",
    "ngwgpus_origin": 3897.511,
    "ngwgpus_dest": 3881.288,
    "y_revision": -16.222999999999956,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 8.120000000000001,
    "destination_year": 2015,
    "destination_month": 11,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 115.16499999999996,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 78.8
  },
  {
    "unit_key": "2015-11|2015-12",
    "origin_issue_id": "2015-11",
    "destination_issue_id": "2015-12",
    "target_month": "2015-12",
    "origin_forecast_date_calendar": "2015-11-10",
    "destination_forecast_date_calendar": "2015-12-08",
    "ngwgpus_origin": 3379.462,
    "ngwgpus_dest": 3381.901,
    "y_revision": 2.438999999999851,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 30.700000000000003,
    "destination_year": 2015,
    "destination_month": 12,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -16.222999999999956,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 6.25
  },
  {
    "unit_key": "2015-12|2016-01",
    "origin_issue_id": "2015-12",
    "destination_issue_id": "2016-01",
    "target_month": "2016-01",
    "origin_forecast_date_calendar": "2015-12-08",
    "destination_forecast_date_calendar": "2016-01-12",
    "ngwgpus_origin": 2632.909,
    "ngwgpus_dest": 2855.789,
    "y_revision": 222.8800000000001,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 44.85,
    "destination_year": 2016,
    "destination_month": 1,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 2.438999999999851,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -62.6
  },
  {
    "unit_key": "2016-01|2016-02",
    "origin_issue_id": "2016-01",
    "destination_issue_id": "2016-02",
    "target_month": "2016-02",
    "origin_forecast_date_calendar": "2016-01-12",
    "destination_forecast_date_calendar": "2016-02-09",
    "ngwgpus_origin": 2278.802,
    "ngwgpus_dest": 2323.369,
    "y_revision": 44.56700000000001,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -6.100000000000001,
    "destination_year": 2016,
    "destination_month": 2,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 222.8800000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -177.25
  },
  {
    "unit_key": "2016-02|2016-03",
    "origin_issue_id": "2016-02",
    "destination_issue_id": "2016-03",
    "target_month": "2016-03",
    "origin_forecast_date_calendar": "2016-02-09",
    "destination_forecast_date_calendar": "2016-03-08",
    "ngwgpus_origin": 2096.316,
    "ngwgpus_dest": 2288.478,
    "y_revision": 192.16200000000026,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 26.700000000000003,
    "destination_year": 2016,
    "destination_month": 3,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 44.56700000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -99.5
  },
  {
    "unit_key": "2016-03|2016-04",
    "origin_issue_id": "2016-03",
    "destination_issue_id": "2016-04",
    "target_month": "2016-04",
    "origin_forecast_date_calendar": "2016-03-08",
    "destination_forecast_date_calendar": "2016-04-12",
    "ngwgpus_origin": 2455.502,
    "ngwgpus_dest": 2611.226,
    "y_revision": 155.72400000000016,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 52.08,
    "destination_year": 2016,
    "destination_month": 4,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 192.16200000000026,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -11.2
  },
  {
    "unit_key": "2016-04|2016-05",
    "origin_issue_id": "2016-04",
    "destination_issue_id": "2016-05",
    "target_month": "2016-05",
    "origin_forecast_date_calendar": "2016-04-12",
    "destination_forecast_date_calendar": "2016-05-10",
    "ngwgpus_origin": 2936.053,
    "ngwgpus_dest": 2976.777,
    "y_revision": 40.72400000000016,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -9.799999999999999,
    "destination_year": 2016,
    "destination_month": 5,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 155.72400000000016,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 36.25
  },
  {
    "unit_key": "2016-05|2016-06",
    "origin_issue_id": "2016-05",
    "destination_issue_id": "2016-06",
    "target_month": "2016-06",
    "origin_forecast_date_calendar": "2016-05-10",
    "destination_forecast_date_calendar": "2016-06-07",
    "ngwgpus_origin": 3254.599,
    "ngwgpus_dest": 3262.688,
    "y_revision": 8.088999999999942,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -15.899999999999999,
    "destination_year": 2016,
    "destination_month": 6,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 40.72400000000016,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.5
  },
  {
    "unit_key": "2016-06|2016-07",
    "origin_issue_id": "2016-06",
    "destination_issue_id": "2016-07",
    "target_month": "2016-07",
    "origin_forecast_date_calendar": "2016-06-07",
    "destination_forecast_date_calendar": "2016-07-12",
    "ngwgpus_origin": 3437.141,
    "ngwgpus_dest": 3307.827,
    "y_revision": -129.31399999999985,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -27.720000000000006,
    "destination_year": 2016,
    "destination_month": 7,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 8.088999999999942,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 54.4
  },
  {
    "unit_key": "2016-07|2016-08",
    "origin_issue_id": "2016-07",
    "destination_issue_id": "2016-08",
    "target_month": "2016-08",
    "origin_forecast_date_calendar": "2016-07-12",
    "destination_forecast_date_calendar": "2016-08-09",
    "ngwgpus_origin": 3492.47,
    "ngwgpus_dest": 3485.598,
    "y_revision": -6.871999999999844,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -18.75,
    "destination_year": 2016,
    "destination_month": 8,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -129.31399999999985,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 27.25
  },
  {
    "unit_key": "2016-08|2016-09",
    "origin_issue_id": "2016-08",
    "destination_issue_id": "2016-09",
    "target_month": "2016-09",
    "origin_forecast_date_calendar": "2016-08-09",
    "destination_forecast_date_calendar": "2016-09-06",
    "ngwgpus_origin": 3765.649,
    "ngwgpus_dest": 3761.124,
    "y_revision": -4.525000000000091,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -17.4,
    "destination_year": 2016,
    "destination_month": 9,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -6.871999999999844,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 28.25
  },
  {
    "unit_key": "2016-09|2016-10",
    "origin_issue_id": "2016-09",
    "destination_issue_id": "2016-10",
    "target_month": "2016-10",
    "origin_forecast_date_calendar": "2016-09-06",
    "destination_forecast_date_calendar": "2016-10-11",
    "ngwgpus_origin": 4042.393,
    "ngwgpus_dest": 3965.677,
    "y_revision": -76.7159999999999,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -20.08,
    "destination_year": 2016,
    "destination_month": 10,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -4.525000000000091,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 55.8
  },
  {
    "unit_key": "2016-10|2016-11",
    "origin_issue_id": "2016-10",
    "destination_issue_id": "2016-11",
    "target_month": "2016-11",
    "origin_forecast_date_calendar": "2016-10-11",
    "destination_forecast_date_calendar": "2016-11-08",
    "ngwgpus_origin": 3838.526,
    "ngwgpus_dest": 3863.091,
    "y_revision": 24.565000000000055,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -6.4,
    "destination_year": 2016,
    "destination_month": 11,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -76.7159999999999,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.75
  },
  {
    "unit_key": "2016-11|2016-12",
    "origin_issue_id": "2016-11",
    "destination_issue_id": "2016-12",
    "target_month": "2016-12",
    "origin_forecast_date_calendar": "2016-11-08",
    "destination_forecast_date_calendar": "2016-12-06",
    "ngwgpus_origin": 3376.601,
    "ngwgpus_dest": 3476.599,
    "y_revision": 99.99800000000005,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 12.500000000000004,
    "destination_year": 2016,
    "destination_month": 12,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 24.565000000000055,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 8.0
  },
  {
    "unit_key": "2016-12|2017-01",
    "origin_issue_id": "2016-12",
    "destination_issue_id": "2017-01",
    "target_month": "2017-01",
    "origin_forecast_date_calendar": "2016-12-06",
    "destination_forecast_date_calendar": "2017-01-10",
    "ngwgpus_origin": 2718.955,
    "ngwgpus_dest": 2526.819,
    "y_revision": -192.13599999999997,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -44.95,
    "destination_year": 2017,
    "destination_month": 1,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 99.99800000000005,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -136.8
  },
  {
    "unit_key": "2017-01|2017-02",
    "origin_issue_id": "2017-01",
    "destination_issue_id": "2017-02",
    "target_month": "2017-02",
    "origin_forecast_date_calendar": "2017-01-10",
    "destination_forecast_date_calendar": "2017-02-07",
    "ngwgpus_origin": 1941.668,
    "ngwgpus_dest": 2085.812,
    "y_revision": 144.144,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 21.15,
    "destination_year": 2017,
    "destination_month": 2,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -192.13599999999997,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -150.0
  },
  {
    "unit_key": "2017-02|2017-03",
    "origin_issue_id": "2017-02",
    "destination_issue_id": "2017-03",
    "target_month": "2017-03",
    "origin_forecast_date_calendar": "2017-02-07",
    "destination_forecast_date_calendar": "2017-03-07",
    "ngwgpus_origin": 1871.764,
    "ngwgpus_dest": 2121.323,
    "y_revision": 249.55899999999997,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 39.2,
    "destination_year": 2017,
    "destination_month": 3,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 144.144,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -87.0
  },
  {
    "unit_key": "2017-03|2017-04",
    "origin_issue_id": "2017-03",
    "destination_issue_id": "2017-04",
    "target_month": "2017-04",
    "origin_forecast_date_calendar": "2017-03-07",
    "destination_forecast_date_calendar": "2017-04-11",
    "ngwgpus_origin": 2260.218,
    "ngwgpus_dest": 2216.787,
    "y_revision": -43.43100000000004,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 0.8800000000000004,
    "destination_year": 2017,
    "destination_month": 4,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 249.55899999999997,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -62.4
  },
  {
    "unit_key": "2017-04|2017-05",
    "origin_issue_id": "2017-04",
    "destination_issue_id": "2017-05",
    "target_month": "2017-05",
    "origin_forecast_date_calendar": "2017-04-11",
    "destination_forecast_date_calendar": "2017-05-09",
    "ngwgpus_origin": 2547.328,
    "ngwgpus_dest": 2631.399,
    "y_revision": 84.07099999999991,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 5.200000000000001,
    "destination_year": 2017,
    "destination_month": 5,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -43.43100000000004,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 51.25
  },
  {
    "unit_key": "2017-05|2017-06",
    "origin_issue_id": "2017-05",
    "destination_issue_id": "2017-06",
    "target_month": "2017-06",
    "origin_forecast_date_calendar": "2017-05-09",
    "destination_forecast_date_calendar": "2017-06-06",
    "ngwgpus_origin": 2921.674,
    "ngwgpus_dest": 2912.496,
    "y_revision": -9.177999999999884,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -19.15,
    "destination_year": 2017,
    "destination_month": 6,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 84.07099999999991,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 67.25
  },
  {
    "unit_key": "2017-06|2017-07",
    "origin_issue_id": "2017-06",
    "destination_issue_id": "2017-07",
    "target_month": "2017-07",
    "origin_forecast_date_calendar": "2017-06-06",
    "destination_forecast_date_calendar": "2017-07-11",
    "ngwgpus_origin": 3132.215,
    "ngwgpus_dest": 3137.012,
    "y_revision": 4.7970000000000255,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -11.520000000000001,
    "destination_year": 2017,
    "destination_month": 7,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -9.177999999999884,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.6
  },
  {
    "unit_key": "2017-07|2017-08",
    "origin_issue_id": "2017-07",
    "destination_issue_id": "2017-08",
    "target_month": "2017-08",
    "origin_forecast_date_calendar": "2017-07-11",
    "destination_forecast_date_calendar": "2017-08-08",
    "ngwgpus_origin": 3337.13,
    "ngwgpus_dest": 3283.894,
    "y_revision": -53.23600000000033,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -15.750000000000002,
    "destination_year": 2017,
    "destination_month": 8,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 4.7970000000000255,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 30.25
  },
  {
    "unit_key": "2017-08|2017-09",
    "origin_issue_id": "2017-08",
    "destination_issue_id": "2017-09",
    "target_month": "2017-09",
    "origin_forecast_date_calendar": "2017-08-08",
    "destination_forecast_date_calendar": "2017-09-12",
    "ngwgpus_origin": 3628.043,
    "ngwgpus_dest": 3580.047,
    "y_revision": -47.996000000000095,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -6.079999999999998,
    "destination_year": 2017,
    "destination_month": 9,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -53.23600000000033,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 44.2
  },
  {
    "unit_key": "2017-09|2017-10",
    "origin_issue_id": "2017-09",
    "destination_issue_id": "2017-10",
    "target_month": "2017-10",
    "origin_forecast_date_calendar": "2017-09-12",
    "destination_forecast_date_calendar": "2017-10-10",
    "ngwgpus_origin": 3790.996,
    "ngwgpus_dest": 3829.636,
    "y_revision": 38.63999999999987,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -5.649999999999999,
    "destination_year": 2017,
    "destination_month": 10,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -47.996000000000095,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 72.0
  },
  {
    "unit_key": "2017-10|2017-11",
    "origin_issue_id": "2017-10",
    "destination_issue_id": "2017-11",
    "target_month": "2017-11",
    "origin_forecast_date_calendar": "2017-10-10",
    "destination_forecast_date_calendar": "2017-11-07",
    "ngwgpus_origin": 3753.325,
    "ngwgpus_dest": 3751.837,
    "y_revision": -1.487999999999829,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -10.4,
    "destination_year": 2017,
    "destination_month": 11,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 38.63999999999987,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 66.75
  },
  {
    "unit_key": "2017-11|2017-12",
    "origin_issue_id": "2017-11",
    "destination_issue_id": "2017-12",
    "target_month": "2017-12",
    "origin_forecast_date_calendar": "2017-11-07",
    "destination_forecast_date_calendar": "2017-12-12",
    "ngwgpus_origin": 3211.17,
    "ngwgpus_dest": 3148.374,
    "y_revision": -62.79600000000028,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -5.4,
    "destination_year": 2017,
    "destination_month": 12,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -1.487999999999829,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -16.0
  },
  {
    "unit_key": "2017-12|2018-01",
    "origin_issue_id": "2017-12",
    "destination_issue_id": "2018-01",
    "target_month": "2018-01",
    "origin_forecast_date_calendar": "2017-12-12",
    "destination_forecast_date_calendar": "2018-01-09",
    "ngwgpus_origin": 2403.26,
    "ngwgpus_dest": 2353.978,
    "y_revision": -49.28200000000015,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -36.1875,
    "destination_year": 2018,
    "destination_month": 1,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -62.79600000000028,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -142.25
  },
  {
    "unit_key": "2018-01|2018-02",
    "origin_issue_id": "2018-01",
    "destination_issue_id": "2018-02",
    "target_month": "2018-02",
    "origin_forecast_date_calendar": "2018-01-09",
    "destination_forecast_date_calendar": "2018-02-06",
    "ngwgpus_origin": 1813.039,
    "ngwgpus_dest": 1601.378,
    "y_revision": -211.66100000000006,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -61.099999999999994,
    "destination_year": 2018,
    "destination_month": 2,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -49.28200000000015,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -232.25
  },
  {
    "unit_key": "2018-02|2018-03",
    "origin_issue_id": "2018-02",
    "destination_issue_id": "2018-03",
    "target_month": "2018-03",
    "origin_forecast_date_calendar": "2018-02-06",
    "destination_forecast_date_calendar": "2018-03-06",
    "ngwgpus_origin": 1428.577,
    "ngwgpus_dest": 1481.107,
    "y_revision": 52.52999999999997,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -2.549999999999997,
    "destination_year": 2018,
    "destination_month": 3,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -211.66100000000006,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -128.75
  },
  {
    "unit_key": "2018-03|2018-04",
    "origin_issue_id": "2018-03",
    "destination_issue_id": "2018-04",
    "target_month": "2018-04",
    "origin_forecast_date_calendar": "2018-03-06",
    "destination_forecast_date_calendar": "2018-04-10",
    "ngwgpus_origin": 1740.034,
    "ngwgpus_dest": 1635.862,
    "y_revision": -104.17200000000003,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -2.3199999999999994,
    "destination_year": 2018,
    "destination_month": 4,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 52.52999999999997,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -65.6
  },
  {
    "unit_key": "2018-04|2018-05",
    "origin_issue_id": "2018-04",
    "destination_issue_id": "2018-05",
    "target_month": "2018-05",
    "origin_forecast_date_calendar": "2018-04-10",
    "destination_forecast_date_calendar": "2018-05-08",
    "ngwgpus_origin": 2064.071,
    "ngwgpus_dest": 1835.985,
    "y_revision": -228.086,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -48.8,
    "destination_year": 2018,
    "destination_month": 5,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -104.17200000000003,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -2.75
  },
  {
    "unit_key": "2018-05|2018-06",
    "origin_issue_id": "2018-05",
    "destination_issue_id": "2018-06",
    "target_month": "2018-06",
    "origin_forecast_date_calendar": "2018-05-08",
    "destination_forecast_date_calendar": "2018-06-12",
    "ngwgpus_origin": 2226.745,
    "ngwgpus_dest": 2222.532,
    "y_revision": -4.212999999999738,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 5.120000000000002,
    "destination_year": 2018,
    "destination_month": 6,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -228.086,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 94.8
  },
  {
    "unit_key": "2018-06|2018-07",
    "origin_issue_id": "2018-06",
    "destination_issue_id": "2018-07",
    "target_month": "2018-07",
    "origin_forecast_date_calendar": "2018-06-12",
    "destination_forecast_date_calendar": "2018-07-10",
    "ngwgpus_origin": 2508.725,
    "ngwgpus_dest": 2463.691,
    "y_revision": -45.034000000000106,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 6.799999999999997,
    "destination_year": 2018,
    "destination_month": 7,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -4.212999999999738,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.75
  },
  {
    "unit_key": "2018-07|2018-08",
    "origin_issue_id": "2018-07",
    "destination_issue_id": "2018-08",
    "target_month": "2018-08",
    "origin_forecast_date_calendar": "2018-07-10",
    "destination_forecast_date_calendar": "2018-08-07",
    "ngwgpus_origin": 2747.994,
    "ngwgpus_dest": 2639.654,
    "y_revision": -108.34000000000015,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -7.750000000000002,
    "destination_year": 2018,
    "destination_month": 8,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -45.034000000000106,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 38.25
  },
  {
    "unit_key": "2018-08|2018-09",
    "origin_issue_id": "2018-08",
    "destination_issue_id": "2018-09",
    "target_month": "2018-09",
    "origin_forecast_date_calendar": "2018-08-07",
    "destination_forecast_date_calendar": "2018-09-11",
    "ngwgpus_origin": 3012.242,
    "ngwgpus_dest": 2977.261,
    "y_revision": -34.98100000000022,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 2.120000000000002,
    "destination_year": 2018,
    "destination_month": 9,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -108.34000000000015,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 52.4
  },
  {
    "unit_key": "2018-09|2018-10",
    "origin_issue_id": "2018-09",
    "destination_issue_id": "2018-10",
    "target_month": "2018-10",
    "origin_forecast_date_calendar": "2018-09-11",
    "destination_forecast_date_calendar": "2018-10-09",
    "ngwgpus_origin": 3307.778,
    "ngwgpus_dest": 3290.151,
    "y_revision": -17.626999999999953,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -2.8999999999999986,
    "destination_year": 2018,
    "destination_month": 10,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -34.98100000000022,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 74.75
  },
  {
    "unit_key": "2018-10|2018-11",
    "origin_issue_id": "2018-10",
    "destination_issue_id": "2018-11",
    "target_month": "2018-11",
    "origin_forecast_date_calendar": "2018-10-09",
    "destination_forecast_date_calendar": "2018-11-06",
    "ngwgpus_origin": 3282.791,
    "ngwgpus_dest": 3190.38,
    "y_revision": -92.41100000000006,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -7.9,
    "destination_year": 2018,
    "destination_month": 11,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -17.626999999999953,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 69.25
  },
  {
    "unit_key": "2018-11|2018-12",
    "origin_issue_id": "2018-11",
    "destination_issue_id": "2018-12",
    "target_month": "2018-12",
    "origin_forecast_date_calendar": "2018-11-06",
    "destination_forecast_date_calendar": "2018-12-11",
    "ngwgpus_origin": 2701.15,
    "ngwgpus_dest": 2592.039,
    "y_revision": -109.11099999999988,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -19.8,
    "destination_year": 2018,
    "destination_month": 12,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -92.41100000000006,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -30.4
  },
  {
    "unit_key": "2018-12|2019-01",
    "origin_issue_id": "2018-12",
    "destination_issue_id": "2019-01",
    "target_month": "2019-01",
    "origin_forecast_date_calendar": "2018-12-11",
    "destination_forecast_date_calendar": "2019-01-08",
    "ngwgpus_origin": 1914.001,
    "ngwgpus_dest": 2000.085,
    "y_revision": 86.08400000000006,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 34.5625,
    "destination_year": 2019,
    "destination_month": 1,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -109.11099999999988,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -71.5
  },
  {
    "unit_key": "2019-01|2019-02",
    "origin_issue_id": "2019-01",
    "destination_issue_id": "2019-02",
    "target_month": "2019-02",
    "origin_forecast_date_calendar": "2019-01-08",
    "destination_forecast_date_calendar": "2019-02-12",
    "ngwgpus_origin": 1532.895,
    "ngwgpus_dest": 1550.326,
    "y_revision": 17.43100000000004,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 15.639999999999997,
    "destination_year": 2019,
    "destination_month": 2,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 86.08400000000006,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -149.0
  },
  {
    "unit_key": "2019-02|2019-03",
    "origin_issue_id": "2019-02",
    "destination_issue_id": "2019-03",
    "target_month": "2019-03",
    "origin_forecast_date_calendar": "2019-02-12",
    "destination_forecast_date_calendar": "2019-03-12",
    "ngwgpus_origin": 1416.783,
    "ngwgpus_dest": 1191.707,
    "y_revision": -225.0759999999998,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -22.949999999999996,
    "destination_year": 2019,
    "destination_month": 3,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 17.43100000000004,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -142.5
  },
  {
    "unit_key": "2019-03|2019-04",
    "origin_issue_id": "2019-03",
    "destination_issue_id": "2019-04",
    "target_month": "2019-04",
    "origin_forecast_date_calendar": "2019-03-12",
    "destination_forecast_date_calendar": "2019-04-09",
    "ngwgpus_origin": 1451.107,
    "ngwgpus_dest": 1479.187,
    "y_revision": 28.079999999999927,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -13.899999999999999,
    "destination_year": 2019,
    "destination_month": 4,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -225.0759999999998,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -65.0
  },
  {
    "unit_key": "2019-04|2019-05",
    "origin_issue_id": "2019-04",
    "destination_issue_id": "2019-05",
    "target_month": "2019-05",
    "origin_forecast_date_calendar": "2019-04-09",
    "destination_forecast_date_calendar": "2019-05-07",
    "ngwgpus_origin": 1952.537,
    "ngwgpus_dest": 2011.191,
    "y_revision": 58.653999999999996,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 36.95,
    "destination_year": 2019,
    "destination_month": 5,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 28.079999999999927,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.0
  },
  {
    "unit_key": "2019-05|2019-06",
    "origin_issue_id": "2019-05",
    "destination_issue_id": "2019-06",
    "target_month": "2019-06",
    "origin_forecast_date_calendar": "2019-05-07",
    "destination_forecast_date_calendar": "2019-06-11",
    "ngwgpus_origin": 2438.178,
    "ngwgpus_dest": 2449.439,
    "y_revision": 11.260999999999967,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 15.120000000000001,
    "destination_year": 2019,
    "destination_month": 6,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 58.653999999999996,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 104.8
  },
  {
    "unit_key": "2019-06|2019-07",
    "origin_issue_id": "2019-06",
    "destination_issue_id": "2019-07",
    "target_month": "2019-07",
    "origin_forecast_date_calendar": "2019-06-11",
    "destination_forecast_date_calendar": "2019-07-09",
    "ngwgpus_origin": 2732.496,
    "ngwgpus_dest": 2734.803,
    "y_revision": 2.306999999999789,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 24.049999999999997,
    "destination_year": 2019,
    "destination_month": 7,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 11.260999999999967,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 101.0
  },
  {
    "unit_key": "2019-07|2019-08",
    "origin_issue_id": "2019-07",
    "destination_issue_id": "2019-08",
    "target_month": "2019-08",
    "origin_forecast_date_calendar": "2019-07-09",
    "destination_forecast_date_calendar": "2019-08-06",
    "ngwgpus_origin": 3033.489,
    "ngwgpus_dest": 2973.757,
    "y_revision": -59.73199999999997,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 14.999999999999998,
    "destination_year": 2019,
    "destination_month": 8,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 2.306999999999789,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 61.0
  },
  {
    "unit_key": "2019-08|2019-09",
    "origin_issue_id": "2019-08",
    "destination_issue_id": "2019-09",
    "target_month": "2019-09",
    "origin_forecast_date_calendar": "2019-08-06",
    "destination_forecast_date_calendar": "2019-09-10",
    "ngwgpus_origin": 3394.724,
    "ngwgpus_dest": 3415.32,
    "y_revision": 20.596000000000004,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 11.120000000000001,
    "destination_year": 2019,
    "destination_month": 9,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -59.73199999999997,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 61.4
  },
  {
    "unit_key": "2019-09|2019-10",
    "origin_issue_id": "2019-09",
    "destination_issue_id": "2019-10",
    "target_month": "2019-10",
    "origin_forecast_date_calendar": "2019-09-10",
    "destination_forecast_date_calendar": "2019-10-08",
    "ngwgpus_origin": 3768.592,
    "ngwgpus_dest": 3792.125,
    "y_revision": 23.5329999999999,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 16.35,
    "destination_year": 2019,
    "destination_month": 10,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 20.596000000000004,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 94.0
  },
  {
    "unit_key": "2019-10|2019-11",
    "origin_issue_id": "2019-10",
    "destination_issue_id": "2019-11",
    "target_month": "2019-11",
    "origin_forecast_date_calendar": "2019-10-08",
    "destination_forecast_date_calendar": "2019-11-12",
    "ngwgpus_origin": 3752.584,
    "ngwgpus_dest": 3651.791,
    "y_revision": -100.79299999999967,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 11.720000000000002,
    "destination_year": 2019,
    "destination_month": 11,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 23.5329999999999,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 82.4
  },
  {
    "unit_key": "2019-11|2019-12",
    "origin_issue_id": "2019-11",
    "destination_issue_id": "2019-12",
    "target_month": "2019-12",
    "origin_forecast_date_calendar": "2019-11-12",
    "destination_forecast_date_calendar": "2019-12-10",
    "ngwgpus_origin": 3268.616,
    "ngwgpus_dest": 3235.025,
    "y_revision": -33.590999999999894,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -10.049999999999999,
    "destination_year": 2019,
    "destination_month": 12,
    "split": "development",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -100.79299999999967,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -34.5
  },
  {
    "unit_key": "2019-12|2020-01",
    "origin_issue_id": "2019-12",
    "destination_issue_id": "2020-01",
    "target_month": "2020-01",
    "origin_forecast_date_calendar": "2019-12-10",
    "destination_forecast_date_calendar": "2020-01-07",
    "ngwgpus_origin": 2527.268,
    "ngwgpus_dest": 2480.115,
    "y_revision": -47.15300000000025,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 6.3125,
    "destination_year": 2020,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -33.590999999999894,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -99.75
  },
  {
    "unit_key": "2020-01|2020-02",
    "origin_issue_id": "2020-01",
    "destination_issue_id": "2020-02",
    "target_month": "2020-02",
    "origin_forecast_date_calendar": "2020-01-07",
    "destination_forecast_date_calendar": "2020-02-11",
    "ngwgpus_origin": 1978.736,
    "ngwgpus_dest": 2155.589,
    "y_revision": 176.85299999999984,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 48.040000000000006,
    "destination_year": 2020,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -47.15300000000025,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -116.6
  },
  {
    "unit_key": "2020-02|2020-03",
    "origin_issue_id": "2020-02",
    "destination_issue_id": "2020-03",
    "target_month": "2020-03",
    "origin_forecast_date_calendar": "2020-02-11",
    "destination_forecast_date_calendar": "2020-03-10",
    "ngwgpus_origin": 1965.192,
    "ngwgpus_dest": 1919.858,
    "y_revision": -45.33400000000006,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -9.949999999999996,
    "destination_year": 2020,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 176.85299999999984,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -129.5
  },
  {
    "unit_key": "2020-03|2020-04",
    "origin_issue_id": "2020-03",
    "destination_issue_id": "2020-04",
    "target_month": "2020-04",
    "origin_forecast_date_calendar": "2020-03-10",
    "destination_forecast_date_calendar": "2020-04-07",
    "ngwgpus_origin": 2124.816,
    "ngwgpus_dest": 2209.917,
    "y_revision": 85.10100000000011,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 24.85,
    "destination_year": 2020,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -45.33400000000006,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -26.25
  },
  {
    "unit_key": "2020-04|2020-05",
    "origin_issue_id": "2020-04",
    "destination_issue_id": "2020-05",
    "target_month": "2020-05",
    "origin_forecast_date_calendar": "2020-04-07",
    "destination_forecast_date_calendar": "2020-05-12",
    "ngwgpus_origin": 2601.214,
    "ngwgpus_dest": 2780.34,
    "y_revision": 179.1260000000002,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 15.800000000000002,
    "destination_year": 2020,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 85.10100000000011,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 66.6
  },
  {
    "unit_key": "2020-05|2020-06",
    "origin_issue_id": "2020-05",
    "destination_issue_id": "2020-06",
    "target_month": "2020-06",
    "origin_forecast_date_calendar": "2020-05-12",
    "destination_forecast_date_calendar": "2020-06-09",
    "ngwgpus_origin": 3138.185,
    "ngwgpus_dest": 3128.933,
    "y_revision": -9.251999999999953,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 4.100000000000001,
    "destination_year": 2020,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 179.1260000000002,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 98.75
  },
  {
    "unit_key": "2020-06|2020-07",
    "origin_issue_id": "2020-06",
    "destination_issue_id": "2020-07",
    "target_month": "2020-07",
    "origin_forecast_date_calendar": "2020-06-09",
    "destination_forecast_date_calendar": "2020-07-07",
    "ngwgpus_origin": 3349.056,
    "ngwgpus_dest": 3363.161,
    "y_revision": 14.105000000000018,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 13.799999999999997,
    "destination_year": 2020,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -9.251999999999953,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 90.75
  },
  {
    "unit_key": "2020-07|2020-08",
    "origin_issue_id": "2020-07",
    "destination_issue_id": "2020-08",
    "target_month": "2020-08",
    "origin_forecast_date_calendar": "2020-07-07",
    "destination_forecast_date_calendar": "2020-08-11",
    "ngwgpus_origin": 3575.538,
    "ngwgpus_dest": 3517.725,
    "y_revision": -57.8130000000001,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -5.400000000000001,
    "destination_year": 2020,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 14.105000000000018,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 39.4
  },
  {
    "unit_key": "2020-08|2020-09",
    "origin_issue_id": "2020-08",
    "destination_issue_id": "2020-09",
    "target_month": "2020-09",
    "origin_forecast_date_calendar": "2020-08-11",
    "destination_forecast_date_calendar": "2020-09-08",
    "ngwgpus_origin": 3769.774,
    "ngwgpus_dest": 3793.936,
    "y_revision": 24.162000000000262,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -7.599999999999998,
    "destination_year": 2020,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -57.8130000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 45.25
  },
  {
    "unit_key": "2020-09|2020-10",
    "origin_issue_id": "2020-09",
    "destination_issue_id": "2020-10",
    "target_month": "2020-10",
    "origin_forecast_date_calendar": "2020-09-08",
    "destination_forecast_date_calendar": "2020-10-06",
    "ngwgpus_origin": 3969.754,
    "ngwgpus_dest": 4035.21,
    "y_revision": 65.45600000000013,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -2.3999999999999986,
    "destination_year": 2020,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 24.162000000000262,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 75.25
  },
  {
    "unit_key": "2020-10|2020-11",
    "origin_issue_id": "2020-10",
    "destination_issue_id": "2020-11",
    "target_month": "2020-11",
    "origin_forecast_date_calendar": "2020-10-06",
    "destination_forecast_date_calendar": "2020-11-10",
    "ngwgpus_origin": 3826.26,
    "ngwgpus_dest": 3729.98,
    "y_revision": -96.2800000000002,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -38.08,
    "destination_year": 2020,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 65.45600000000013,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 32.6
  },
  {
    "unit_key": "2020-11|2020-12",
    "origin_issue_id": "2020-11",
    "destination_issue_id": "2020-12",
    "target_month": "2020-12",
    "origin_forecast_date_calendar": "2020-11-10",
    "destination_forecast_date_calendar": "2020-12-08",
    "ngwgpus_origin": 3093.576,
    "ngwgpus_dest": 3261.552,
    "y_revision": 167.9760000000001,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 29.45,
    "destination_year": 2020,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -96.2800000000002,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 5.0
  },
  {
    "unit_key": "2020-12|2021-01",
    "origin_issue_id": "2020-12",
    "destination_issue_id": "2021-01",
    "target_month": "2021-01",
    "origin_forecast_date_calendar": "2020-12-08",
    "destination_forecast_date_calendar": "2021-01-12",
    "ngwgpus_origin": 2415.726,
    "ngwgpus_dest": 2496.446,
    "y_revision": 80.7199999999998,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -14.35,
    "destination_year": 2021,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 167.9760000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -121.8
  },
  {
    "unit_key": "2021-01|2021-02",
    "origin_issue_id": "2021-01",
    "destination_issue_id": "2021-02",
    "target_month": "2021-02",
    "origin_forecast_date_calendar": "2021-01-12",
    "destination_forecast_date_calendar": "2021-02-09",
    "ngwgpus_origin": 1879.272,
    "ngwgpus_dest": 2047.045,
    "y_revision": 167.77300000000014,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 10.899999999999999,
    "destination_year": 2021,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 80.7199999999998,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -160.25
  },
  {
    "unit_key": "2021-02|2021-03",
    "origin_issue_id": "2021-02",
    "destination_issue_id": "2021-03",
    "target_month": "2021-03",
    "origin_forecast_date_calendar": "2021-02-09",
    "destination_forecast_date_calendar": "2021-03-09",
    "ngwgpus_origin": 1769.576,
    "ngwgpus_dest": 1591.441,
    "y_revision": -178.135,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -84.8,
    "destination_year": 2021,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 167.77300000000014,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -211.0
  },
  {
    "unit_key": "2021-03|2021-04",
    "origin_issue_id": "2021-03",
    "destination_issue_id": "2021-04",
    "target_month": "2021-04",
    "origin_forecast_date_calendar": "2021-03-09",
    "destination_forecast_date_calendar": "2021-04-06",
    "ngwgpus_origin": 1822.348,
    "ngwgpus_dest": 2007.822,
    "y_revision": 185.47399999999993,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 58.349999999999994,
    "destination_year": 2021,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -178.135,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -20.25
  },
  {
    "unit_key": "2021-04|2021-05",
    "origin_issue_id": "2021-04",
    "destination_issue_id": "2021-05",
    "target_month": "2021-05",
    "origin_forecast_date_calendar": "2021-04-06",
    "destination_forecast_date_calendar": "2021-05-11",
    "ngwgpus_origin": 2423.223,
    "ngwgpus_dest": 2392.356,
    "y_revision": -30.866999999999734,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 2.360000000000002,
    "destination_year": 2021,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 185.47399999999993,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 38.8
  },
  {
    "unit_key": "2021-05|2021-06",
    "origin_issue_id": "2021-05",
    "destination_issue_id": "2021-06",
    "target_month": "2021-06",
    "origin_forecast_date_calendar": "2021-05-11",
    "destination_forecast_date_calendar": "2021-06-08",
    "ngwgpus_origin": 2692.962,
    "ngwgpus_dest": 2682.489,
    "y_revision": -10.472999999999956,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 2.3500000000000014,
    "destination_year": 2021,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -30.866999999999734,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 88.75
  },
  {
    "unit_key": "2021-06|2021-07",
    "origin_issue_id": "2021-06",
    "destination_issue_id": "2021-07",
    "target_month": "2021-07",
    "origin_forecast_date_calendar": "2021-06-08",
    "destination_forecast_date_calendar": "2021-07-06",
    "ngwgpus_origin": 2830.984,
    "ngwgpus_dest": 2803.319,
    "y_revision": -27.664999999999964,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -24.35,
    "destination_year": 2021,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -10.472999999999956,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 61.25
  },
  {
    "unit_key": "2021-07|2021-08",
    "origin_issue_id": "2021-07",
    "destination_issue_id": "2021-08",
    "target_month": "2021-08",
    "origin_forecast_date_calendar": "2021-07-06",
    "destination_forecast_date_calendar": "2021-08-10",
    "ngwgpus_origin": 3032.953,
    "ngwgpus_dest": 2950.584,
    "y_revision": -82.36900000000014,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -16.640000000000004,
    "destination_year": 2021,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -27.664999999999964,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 33.8
  },
  {
    "unit_key": "2021-08|2021-09",
    "origin_issue_id": "2021-08",
    "destination_issue_id": "2021-09",
    "target_month": "2021-09",
    "origin_forecast_date_calendar": "2021-08-10",
    "destination_forecast_date_calendar": "2021-09-07",
    "ngwgpus_origin": 3314.883,
    "ngwgpus_dest": 3298.623,
    "y_revision": -16.259999999999764,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -9.649999999999999,
    "destination_year": 2021,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -82.36900000000014,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 36.0
  },
  {
    "unit_key": "2021-09|2021-10",
    "origin_issue_id": "2021-09",
    "destination_issue_id": "2021-10",
    "target_month": "2021-10",
    "origin_forecast_date_calendar": "2021-09-07",
    "destination_forecast_date_calendar": "2021-10-12",
    "ngwgpus_origin": 3569.673,
    "ngwgpus_dest": 3571.523,
    "y_revision": 1.8500000000003638,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 7.520000000000001,
    "destination_year": 2021,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -16.259999999999764,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.4
  },
  {
    "unit_key": "2021-10|2021-11",
    "origin_issue_id": "2021-10",
    "destination_issue_id": "2021-11",
    "target_month": "2021-11",
    "origin_forecast_date_calendar": "2021-10-12",
    "destination_forecast_date_calendar": "2021-11-09",
    "ngwgpus_origin": 3494.655,
    "ngwgpus_dest": 3546.843,
    "y_revision": 52.18799999999965,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 3.5999999999999996,
    "destination_year": 2021,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 1.8500000000003638,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 80.75
  },
  {
    "unit_key": "2021-11|2021-12",
    "origin_issue_id": "2021-11",
    "destination_issue_id": "2021-12",
    "target_month": "2021-12",
    "origin_forecast_date_calendar": "2021-11-09",
    "destination_forecast_date_calendar": "2021-12-07",
    "ngwgpus_origin": 2925.004,
    "ngwgpus_dest": 2961.818,
    "y_revision": 36.814000000000306,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -7.249999999999998,
    "destination_year": 2021,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 52.18799999999965,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -11.75
  },
  {
    "unit_key": "2021-12|2022-01",
    "origin_issue_id": "2021-12",
    "destination_issue_id": "2022-01",
    "target_month": "2022-01",
    "origin_forecast_date_calendar": "2021-12-07",
    "destination_forecast_date_calendar": "2022-01-11",
    "ngwgpus_origin": 2258.44,
    "ngwgpus_dest": 2478.917,
    "y_revision": 220.47699999999986,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 18.05,
    "destination_year": 2022,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 36.814000000000306,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -73.8
  },
  {
    "unit_key": "2022-01|2022-02",
    "origin_issue_id": "2022-01",
    "destination_issue_id": "2022-02",
    "target_month": "2022-02",
    "origin_forecast_date_calendar": "2022-01-11",
    "destination_forecast_date_calendar": "2022-02-08",
    "ngwgpus_origin": 1945.524,
    "ngwgpus_dest": 1650.52,
    "y_revision": -295.0039999999999,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -46.85,
    "destination_year": 2022,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 220.47699999999986,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -218.0
  },
  {
    "unit_key": "2022-02|2022-03",
    "origin_issue_id": "2022-02",
    "destination_issue_id": "2022-03",
    "target_month": "2022-03",
    "origin_forecast_date_calendar": "2022-02-08",
    "destination_forecast_date_calendar": "2022-03-08",
    "ngwgpus_origin": 1559.909,
    "ngwgpus_dest": 1530.44,
    "y_revision": -29.46900000000005,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -43.8,
    "destination_year": 2022,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -295.0039999999999,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -170.0
  },
  {
    "unit_key": "2022-03|2022-04",
    "origin_issue_id": "2022-03",
    "destination_issue_id": "2022-04",
    "target_month": "2022-04",
    "origin_forecast_date_calendar": "2022-03-08",
    "destination_forecast_date_calendar": "2022-04-12",
    "ngwgpus_origin": 1773.032,
    "ngwgpus_dest": 1651.659,
    "y_revision": -121.37299999999982,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 11.080000000000002,
    "destination_year": 2022,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -29.46900000000005,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -52.2
  },
  {
    "unit_key": "2022-04|2022-05",
    "origin_issue_id": "2022-04",
    "destination_issue_id": "2022-05",
    "target_month": "2022-05",
    "origin_forecast_date_calendar": "2022-04-12",
    "destination_forecast_date_calendar": "2022-05-10",
    "ngwgpus_origin": 2148.355,
    "ngwgpus_dest": 2014.583,
    "y_revision": -133.77199999999993,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 0.20000000000000107,
    "destination_year": 2022,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -121.37299999999982,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 46.25
  },
  {
    "unit_key": "2022-05|2022-06",
    "origin_issue_id": "2022-05",
    "destination_issue_id": "2022-06",
    "target_month": "2022-06",
    "origin_forecast_date_calendar": "2022-05-10",
    "destination_forecast_date_calendar": "2022-06-07",
    "ngwgpus_origin": 2291.431,
    "ngwgpus_dest": 2257.027,
    "y_revision": -34.403999999999996,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -2.8999999999999986,
    "destination_year": 2022,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -133.77199999999993,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.5
  },
  {
    "unit_key": "2022-06|2022-07",
    "origin_issue_id": "2022-06",
    "destination_issue_id": "2022-07",
    "target_month": "2022-07",
    "origin_forecast_date_calendar": "2022-06-07",
    "destination_forecast_date_calendar": "2022-07-12",
    "ngwgpus_origin": 2396.11,
    "ngwgpus_dest": 2494.26,
    "y_revision": 98.15000000000009,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -0.1200000000000017,
    "destination_year": 2022,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -34.403999999999996,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 82.0
  },
  {
    "unit_key": "2022-07|2022-08",
    "origin_issue_id": "2022-07",
    "destination_issue_id": "2022-08",
    "target_month": "2022-08",
    "origin_forecast_date_calendar": "2022-07-12",
    "destination_forecast_date_calendar": "2022-08-09",
    "ngwgpus_origin": 2711.848,
    "ngwgpus_dest": 2715.882,
    "y_revision": 4.0340000000001055,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -9.500000000000002,
    "destination_year": 2022,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 98.15000000000009,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 36.5
  },
  {
    "unit_key": "2022-08|2022-09",
    "origin_issue_id": "2022-08",
    "destination_issue_id": "2022-09",
    "target_month": "2022-09",
    "origin_forecast_date_calendar": "2022-08-09",
    "destination_forecast_date_calendar": "2022-09-06",
    "ngwgpus_origin": 3132.484,
    "ngwgpus_dest": 3106.155,
    "y_revision": -26.328999999999724,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 0.10000000000000142,
    "destination_year": 2022,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 4.0340000000001055,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 45.75
  },
  {
    "unit_key": "2022-09|2022-10",
    "origin_issue_id": "2022-09",
    "destination_issue_id": "2022-10",
    "target_month": "2022-10",
    "origin_forecast_date_calendar": "2022-09-06",
    "destination_forecast_date_calendar": "2022-10-06",
    "ngwgpus_origin": 3428.873,
    "ngwgpus_dest": 3471.534,
    "y_revision": 42.66100000000006,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 17.32,
    "destination_year": 2022,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -26.328999999999724,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 93.2
  },
  {
    "unit_key": "2022-10|2022-11",
    "origin_issue_id": "2022-10",
    "destination_issue_id": "2022-11",
    "target_month": "2022-11",
    "origin_forecast_date_calendar": "2022-10-06",
    "destination_forecast_date_calendar": "2022-11-03",
    "ngwgpus_origin": 3397.559,
    "ngwgpus_dest": 3452.552,
    "y_revision": 54.99299999999994,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 21.6,
    "destination_year": 2022,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 42.66100000000006,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 98.75
  },
  {
    "unit_key": "2022-11|2022-12",
    "origin_issue_id": "2022-11",
    "destination_issue_id": "2022-12",
    "target_month": "2022-12",
    "origin_forecast_date_calendar": "2022-11-03",
    "destination_forecast_date_calendar": "2022-12-01",
    "ngwgpus_origin": 2896.126,
    "ngwgpus_dest": 2915.025,
    "y_revision": 18.898999999999887,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 0.0,
    "destination_year": 2022,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 54.99299999999994,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -4.5
  },
  {
    "unit_key": "2022-12|2023-01",
    "origin_issue_id": "2022-12",
    "destination_issue_id": "2023-01",
    "target_month": "2023-01",
    "origin_forecast_date_calendar": "2022-12-01",
    "destination_forecast_date_calendar": "2023-01-05",
    "ngwgpus_origin": 2114.953,
    "ngwgpus_dest": 2230.987,
    "y_revision": 116.0340000000001,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -26.55,
    "destination_year": 2023,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 18.898999999999887,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -118.4
  },
  {
    "unit_key": "2023-01|2023-02",
    "origin_issue_id": "2023-01",
    "destination_issue_id": "2023-02",
    "target_month": "2023-02",
    "origin_forecast_date_calendar": "2023-01-05",
    "destination_forecast_date_calendar": "2023-02-02",
    "ngwgpus_origin": 1694.258,
    "ngwgpus_dest": 1967.186,
    "y_revision": 272.9279999999999,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 94.15,
    "destination_year": 2023,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 116.0340000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -77.0
  },
  {
    "unit_key": "2023-02|2023-03",
    "origin_issue_id": "2023-02",
    "destination_issue_id": "2023-03",
    "target_month": "2023-03",
    "origin_forecast_date_calendar": "2023-02-02",
    "destination_forecast_date_calendar": "2023-03-02",
    "ngwgpus_origin": 1809.042,
    "ngwgpus_dest": 1926.265,
    "y_revision": 117.22300000000018,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 8.950000000000003,
    "destination_year": 2023,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 272.9279999999999,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -117.25
  },
  {
    "unit_key": "2023-03|2023-04",
    "origin_issue_id": "2023-03",
    "destination_issue_id": "2023-04",
    "target_month": "2023-04",
    "origin_forecast_date_calendar": "2023-03-02",
    "destination_forecast_date_calendar": "2023-04-06",
    "ngwgpus_origin": 2187.135,
    "ngwgpus_dest": 2113.913,
    "y_revision": -73.22200000000021,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 6.480000000000001,
    "destination_year": 2023,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 117.22300000000018,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -56.8
  },
  {
    "unit_key": "2023-04|2023-05",
    "origin_issue_id": "2023-04",
    "destination_issue_id": "2023-05",
    "target_month": "2023-05",
    "origin_forecast_date_calendar": "2023-04-06",
    "destination_forecast_date_calendar": "2023-05-04",
    "ngwgpus_origin": 2567.887,
    "ngwgpus_dest": 2561.424,
    "y_revision": -6.463000000000193,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 12.200000000000003,
    "destination_year": 2023,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -73.22200000000021,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 58.25
  },
  {
    "unit_key": "2023-05|2023-06",
    "origin_issue_id": "2023-05",
    "destination_issue_id": "2023-06",
    "target_month": "2023-06",
    "origin_forecast_date_calendar": "2023-05-04",
    "destination_forecast_date_calendar": "2023-06-05",
    "ngwgpus_origin": 2866.624,
    "ngwgpus_dest": 2878.322,
    "y_revision": 11.69800000000032,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 9.350000000000001,
    "destination_year": 2023,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -6.463000000000193,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 95.75
  },
  {
    "unit_key": "2023-06|2023-07",
    "origin_issue_id": "2023-06",
    "destination_issue_id": "2023-07",
    "target_month": "2023-07",
    "origin_forecast_date_calendar": "2023-06-05",
    "destination_forecast_date_calendar": "2023-07-06",
    "ngwgpus_origin": 3021.437,
    "ngwgpus_dest": 3058.314,
    "y_revision": 36.87699999999995,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 4.879999999999998,
    "destination_year": 2023,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 11.69800000000032,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 87.0
  },
  {
    "unit_key": "2023-07|2023-08",
    "origin_issue_id": "2023-07",
    "destination_issue_id": "2023-08",
    "target_month": "2023-08",
    "origin_forecast_date_calendar": "2023-07-06",
    "destination_forecast_date_calendar": "2023-08-08",
    "ngwgpus_origin": 3195.624,
    "ngwgpus_dest": 3208.674,
    "y_revision": 13.050000000000182,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -16.0,
    "destination_year": 2023,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 36.87699999999995,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 30.0
  },
  {
    "unit_key": "2023-08|2023-09",
    "origin_issue_id": "2023-08",
    "destination_issue_id": "2023-09",
    "target_month": "2023-09",
    "origin_forecast_date_calendar": "2023-08-08",
    "destination_forecast_date_calendar": "2023-09-07",
    "ngwgpus_origin": 3549.585,
    "ngwgpus_dest": 3524.308,
    "y_revision": -25.277000000000044,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -20.88,
    "destination_year": 2023,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 13.050000000000182,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 29.4
  },
  {
    "unit_key": "2023-09|2023-10",
    "origin_issue_id": "2023-09",
    "destination_issue_id": "2023-10",
    "target_month": "2023-10",
    "origin_forecast_date_calendar": "2023-09-07",
    "destination_forecast_date_calendar": "2023-10-05",
    "ngwgpus_origin": 3860.912,
    "ngwgpus_dest": 3854.414,
    "y_revision": -6.4979999999995925,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -3.3999999999999986,
    "destination_year": 2023,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -25.277000000000044,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 74.25
  },
  {
    "unit_key": "2023-10|2023-11",
    "origin_issue_id": "2023-10",
    "destination_issue_id": "2023-11",
    "target_month": "2023-11",
    "origin_forecast_date_calendar": "2023-10-05",
    "destination_forecast_date_calendar": "2023-11-02",
    "ngwgpus_origin": 3759.343,
    "ngwgpus_dest": 3737.918,
    "y_revision": -21.424999999999727,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 6.35,
    "destination_year": 2023,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -6.4979999999995925,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.5
  },
  {
    "unit_key": "2023-11|2023-12",
    "origin_issue_id": "2023-11",
    "destination_issue_id": "2023-12",
    "target_month": "2023-12",
    "origin_forecast_date_calendar": "2023-11-02",
    "destination_forecast_date_calendar": "2023-12-07",
    "ngwgpus_origin": 3260.258,
    "ngwgpus_dest": 3300.34,
    "y_revision": 40.082000000000335,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -1.4,
    "destination_year": 2023,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -21.424999999999727,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -12.0
  },
  {
    "unit_key": "2023-12|2024-01",
    "origin_issue_id": "2023-12",
    "destination_issue_id": "2024-01",
    "target_month": "2024-01",
    "origin_forecast_date_calendar": "2023-12-07",
    "destination_forecast_date_calendar": "2024-01-04",
    "ngwgpus_origin": 2631.246,
    "ngwgpus_dest": 2784.394,
    "y_revision": 153.14799999999968,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 45.3125,
    "destination_year": 2024,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 40.082000000000335,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -60.75
  },
  {
    "unit_key": "2024-01|2024-02",
    "origin_issue_id": "2024-01",
    "destination_issue_id": "2024-02",
    "target_month": "2024-02",
    "origin_forecast_date_calendar": "2024-01-04",
    "destination_forecast_date_calendar": "2024-02-01",
    "ngwgpus_origin": 2283.445,
    "ngwgpus_dest": 2012.312,
    "y_revision": -271.13300000000027,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -33.1,
    "destination_year": 2024,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 153.14799999999968,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -204.25
  },
  {
    "unit_key": "2024-02|2024-03",
    "origin_issue_id": "2024-02",
    "destination_issue_id": "2024-03",
    "target_month": "2024-03",
    "origin_forecast_date_calendar": "2024-02-01",
    "destination_forecast_date_calendar": "2024-03-07",
    "ngwgpus_origin": 1905.124,
    "ngwgpus_dest": 2268.69,
    "y_revision": 363.56600000000003,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 58.36,
    "destination_year": 2024,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -271.13300000000027,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -65.0
  },
  {
    "unit_key": "2024-03|2024-04",
    "origin_issue_id": "2024-03",
    "destination_issue_id": "2024-04",
    "target_month": "2024-04",
    "origin_forecast_date_calendar": "2024-03-07",
    "destination_forecast_date_calendar": "2024-04-04",
    "ngwgpus_origin": 2525.855,
    "ngwgpus_dest": 2535.406,
    "y_revision": 9.55099999999993,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 32.349999999999994,
    "destination_year": 2024,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 363.56600000000003,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -18.75
  },
  {
    "unit_key": "2024-04|2024-05",
    "origin_issue_id": "2024-04",
    "destination_issue_id": "2024-05",
    "target_month": "2024-05",
    "origin_forecast_date_calendar": "2024-04-04",
    "destination_forecast_date_calendar": "2024-05-02",
    "ngwgpus_origin": 2978.289,
    "ngwgpus_dest": 3009.73,
    "y_revision": 31.440999999999804,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 10.200000000000001,
    "destination_year": 2024,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 9.55099999999993,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 56.25
  },
  {
    "unit_key": "2024-05|2024-06",
    "origin_issue_id": "2024-05",
    "destination_issue_id": "2024-06",
    "target_month": "2024-06",
    "origin_forecast_date_calendar": "2024-05-02",
    "destination_forecast_date_calendar": "2024-06-06",
    "ngwgpus_origin": 3307.03,
    "ngwgpus_dest": 3194.291,
    "y_revision": -112.73900000000003,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -6.479999999999999,
    "destination_year": 2024,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 31.440999999999804,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 83.2
  },
  {
    "unit_key": "2024-06|2024-07",
    "origin_issue_id": "2024-06",
    "destination_issue_id": "2024-07",
    "target_month": "2024-07",
    "origin_forecast_date_calendar": "2024-06-06",
    "destination_forecast_date_calendar": "2024-07-03",
    "ngwgpus_origin": 3304.779,
    "ngwgpus_dest": 3319.516,
    "y_revision": 14.73700000000008,
    "n_weeks": 3,
    "nw2_l48_wg_surprise_mean_inter_issue": -12.533333333333337,
    "destination_year": 2024,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -112.73900000000003,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 67.33333333333333
  },
  {
    "unit_key": "2024-07|2024-08",
    "origin_issue_id": "2024-07",
    "destination_issue_id": "2024-08",
    "target_month": "2024-08",
    "origin_forecast_date_calendar": "2024-07-03",
    "destination_forecast_date_calendar": "2024-08-01",
    "ngwgpus_origin": 3441.176,
    "ngwgpus_dest": 3429.443,
    "y_revision": -11.73299999999972,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -21.040000000000003,
    "destination_year": 2024,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 14.73700000000008,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 29.4
  },
  {
    "unit_key": "2024-08|2024-09",
    "origin_issue_id": "2024-08",
    "destination_issue_id": "2024-09",
    "target_month": "2024-09",
    "origin_forecast_date_calendar": "2024-08-01",
    "destination_forecast_date_calendar": "2024-09-05",
    "ngwgpus_origin": 3706.223,
    "ngwgpus_dest": 3675.735,
    "y_revision": -30.48799999999983,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -30.679999999999996,
    "destination_year": 2024,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -11.73299999999972,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 19.6
  },
  {
    "unit_key": "2024-09|2024-10",
    "origin_issue_id": "2024-09",
    "destination_issue_id": "2024-10",
    "target_month": "2024-10",
    "origin_forecast_date_calendar": "2024-09-05",
    "destination_forecast_date_calendar": "2024-10-03",
    "ngwgpus_origin": 3920.524,
    "ngwgpus_dest": 3888.792,
    "y_revision": -31.73199999999997,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -27.4,
    "destination_year": 2024,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -30.48799999999983,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 50.25
  },
  {
    "unit_key": "2024-10|2024-11",
    "origin_issue_id": "2024-10",
    "destination_issue_id": "2024-11",
    "target_month": "2024-11",
    "origin_forecast_date_calendar": "2024-10-03",
    "destination_forecast_date_calendar": "2024-11-07",
    "ngwgpus_origin": 3812.49,
    "ngwgpus_dest": 3946.799,
    "y_revision": 134.3090000000002,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 5.92,
    "destination_year": 2024,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -31.73199999999997,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 76.6
  },
  {
    "unit_key": "2024-11|2024-12",
    "origin_issue_id": "2024-11",
    "destination_issue_id": "2024-12",
    "target_month": "2024-12",
    "origin_forecast_date_calendar": "2024-11-07",
    "destination_forecast_date_calendar": "2024-12-05",
    "ngwgpus_origin": 3409.266,
    "ngwgpus_dest": 3371.211,
    "y_revision": -38.05500000000029,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 25.95,
    "destination_year": 2024,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 134.3090000000002,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 1.5
  },
  {
    "unit_key": "2024-12|2025-01",
    "origin_issue_id": "2024-12",
    "destination_issue_id": "2025-01",
    "target_month": "2025-01",
    "origin_forecast_date_calendar": "2024-12-05",
    "destination_forecast_date_calendar": "2025-01-09",
    "ngwgpus_origin": 2596.856,
    "ngwgpus_dest": 2593.403,
    "y_revision": -3.4530000000004293,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 8.05,
    "destination_year": 2025,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -38.05500000000029,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -112.8
  },
  {
    "unit_key": "2025-01|2025-02",
    "origin_issue_id": "2025-01",
    "destination_issue_id": "2025-02",
    "target_month": "2025-02",
    "origin_forecast_date_calendar": "2025-01-09",
    "destination_forecast_date_calendar": "2025-02-06",
    "ngwgpus_origin": 2062.9,
    "ngwgpus_dest": 1927.706,
    "y_revision": -135.1940000000002,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -83.19999999999999,
    "destination_year": 2025,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -3.4530000000004293,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -244.0
  },
  {
    "unit_key": "2025-02|2025-03",
    "origin_issue_id": "2025-02",
    "destination_issue_id": "2025-03",
    "target_month": "2025-03",
    "origin_forecast_date_calendar": "2025-02-06",
    "destination_forecast_date_calendar": "2025-03-06",
    "ngwgpus_origin": 1809.181,
    "ngwgpus_dest": 1693.638,
    "y_revision": -115.54300000000012,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -39.699999999999996,
    "destination_year": 2025,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -135.1940000000002,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -159.25
  },
  {
    "unit_key": "2025-03|2025-04",
    "origin_issue_id": "2025-03",
    "destination_issue_id": "2025-04",
    "target_month": "2025-04",
    "origin_forecast_date_calendar": "2025-03-06",
    "destination_forecast_date_calendar": "2025-04-07",
    "ngwgpus_origin": 1985.634,
    "ngwgpus_dest": 2094.944,
    "y_revision": 109.30999999999995,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 54.35,
    "destination_year": 2025,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -115.54300000000012,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 3.25
  },
  {
    "unit_key": "2025-04|2025-05",
    "origin_issue_id": "2025-04",
    "destination_issue_id": "2025-05",
    "target_month": "2025-05",
    "origin_forecast_date_calendar": "2025-04-07",
    "destination_forecast_date_calendar": "2025-05-01",
    "ngwgpus_origin": 2553.765,
    "ngwgpus_dest": 2583.342,
    "y_revision": 29.577000000000226,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 20.950000000000003,
    "destination_year": 2025,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 109.30999999999995,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 67.0
  },
  {
    "unit_key": "2025-05|2025-06",
    "origin_issue_id": "2025-05",
    "destination_issue_id": "2025-06",
    "target_month": "2025-06",
    "origin_forecast_date_calendar": "2025-05-01",
    "destination_forecast_date_calendar": "2025-06-05",
    "ngwgpus_origin": 2928.821,
    "ngwgpus_dest": 3009.698,
    "y_revision": 80.87699999999995,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 21.720000000000002,
    "destination_year": 2025,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 29.577000000000226,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 111.4
  },
  {
    "unit_key": "2025-06|2025-07",
    "origin_issue_id": "2025-06",
    "destination_issue_id": "2025-07",
    "target_month": "2025-07",
    "origin_forecast_date_calendar": "2025-06-05",
    "destination_forecast_date_calendar": "2025-07-02",
    "ngwgpus_origin": 3103.934,
    "ngwgpus_dest": 3189.747,
    "y_revision": 85.81299999999965,
    "n_weeks": 3,
    "nw2_l48_wg_surprise_mean_inter_issue": 20.13333333333333,
    "destination_year": 2025,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 80.87699999999995,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 100.0
  },
  {
    "unit_key": "2025-07|2025-08",
    "origin_issue_id": "2025-07",
    "destination_issue_id": "2025-08",
    "target_month": "2025-08",
    "origin_forecast_date_calendar": "2025-07-02",
    "destination_forecast_date_calendar": "2025-08-07",
    "ngwgpus_origin": 3322.889,
    "ngwgpus_dest": 3291.863,
    "y_revision": -31.026000000000295,
    "n_weeks": 6,
    "nw2_l48_wg_surprise_mean_inter_issue": -10.033333333333335,
    "destination_year": 2025,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 85.81299999999965,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 38.666666666666664
  },
  {
    "unit_key": "2025-08|2025-09",
    "origin_issue_id": "2025-08",
    "destination_issue_id": "2025-09",
    "target_month": "2025-09",
    "origin_forecast_date_calendar": "2025-08-07",
    "destination_forecast_date_calendar": "2025-09-04",
    "ngwgpus_origin": 3599.813,
    "ngwgpus_dest": 3639.001,
    "y_revision": 39.1880000000001,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -19.849999999999998,
    "destination_year": 2025,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -31.026000000000295,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 33.0
  },
  {
    "unit_key": "2025-09|2025-10",
    "origin_issue_id": "2025-09",
    "destination_issue_id": "2025-10",
    "target_month": "2025-10",
    "origin_forecast_date_calendar": "2025-09-04",
    "destination_forecast_date_calendar": "2025-10-02",
    "ngwgpus_origin": 3912.383,
    "ngwgpus_dest": 3977.731,
    "y_revision": 65.34800000000041,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -5.399999999999999,
    "destination_year": 2025,
    "destination_month": 10,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 39.1880000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 72.25
  },
  {
    "unit_key": "2025-10|2025-11",
    "origin_issue_id": "2025-10",
    "destination_issue_id": "2025-11",
    "target_month": "2025-11",
    "origin_forecast_date_calendar": "2025-10-02",
    "destination_forecast_date_calendar": "2025-11-06",
    "ngwgpus_origin": 3902.596,
    "ngwgpus_dest": 3892.226,
    "y_revision": -10.36999999999989,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 0.12000000000000029,
    "destination_year": 2025,
    "destination_month": 11,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 65.34800000000041,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.8
  },
  {
    "unit_key": "2025-11|2025-12",
    "origin_issue_id": "2025-11",
    "destination_issue_id": "2025-12",
    "target_month": "2025-12",
    "origin_forecast_date_calendar": "2025-11-06",
    "destination_forecast_date_calendar": "2025-12-04",
    "ngwgpus_origin": 3382.004,
    "ngwgpus_dest": 3354.437,
    "y_revision": -27.567000000000007,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 26.450000000000003,
    "destination_year": 2025,
    "destination_month": 12,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -10.36999999999989,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 2.0
  },
  {
    "unit_key": "2025-12|2026-01",
    "origin_issue_id": "2025-12",
    "destination_issue_id": "2026-01",
    "target_month": "2026-01",
    "origin_forecast_date_calendar": "2025-12-04",
    "destination_forecast_date_calendar": "2026-01-08",
    "ngwgpus_origin": 2626.284,
    "ngwgpus_dest": 2609.199,
    "y_revision": -17.085000000000036,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": -12.95,
    "destination_year": 2026,
    "destination_month": 1,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -27.567000000000007,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -133.8
  },
  {
    "unit_key": "2026-01|2026-02",
    "origin_issue_id": "2026-01",
    "destination_issue_id": "2026-02",
    "target_month": "2026-02",
    "origin_forecast_date_calendar": "2026-01-08",
    "destination_forecast_date_calendar": "2026-02-05",
    "ngwgpus_origin": 2097.121,
    "ngwgpus_dest": 1899.942,
    "y_revision": -197.1790000000001,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -36.7,
    "destination_year": 2026,
    "destination_month": 2,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -17.085000000000036,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -197.5
  },
  {
    "unit_key": "2026-02|2026-03",
    "origin_issue_id": "2026-02",
    "destination_issue_id": "2026-03",
    "target_month": "2026-03",
    "origin_forecast_date_calendar": "2026-02-05",
    "destination_forecast_date_calendar": "2026-03-09",
    "ngwgpus_origin": 1865.744,
    "ngwgpus_dest": 1842.282,
    "y_revision": -23.46199999999999,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -24.949999999999996,
    "destination_year": 2026,
    "destination_month": 3,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -197.1790000000001,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -144.5
  },
  {
    "unit_key": "2026-03|2026-04",
    "origin_issue_id": "2026-03",
    "destination_issue_id": "2026-04",
    "target_month": "2026-04",
    "origin_forecast_date_calendar": "2026-03-09",
    "destination_forecast_date_calendar": "2026-04-06",
    "ngwgpus_origin": 2150.039,
    "ngwgpus_dest": 2215.161,
    "y_revision": 65.12199999999984,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": 44.849999999999994,
    "destination_year": 2026,
    "destination_month": 4,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -23.46199999999999,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": -6.25
  },
  {
    "unit_key": "2026-04|2026-05",
    "origin_issue_id": "2026-04",
    "destination_issue_id": "2026-05",
    "target_month": "2026-05",
    "origin_forecast_date_calendar": "2026-04-06",
    "destination_forecast_date_calendar": "2026-05-07",
    "ngwgpus_origin": 2701.619,
    "ngwgpus_dest": 2701.224,
    "y_revision": -0.3949999999999818,
    "n_weeks": 5,
    "nw2_l48_wg_surprise_mean_inter_issue": 20.000000000000004,
    "destination_year": 2026,
    "destination_month": 5,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 65.12199999999984,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 70.8
  },
  {
    "unit_key": "2026-05|2026-06",
    "origin_issue_id": "2026-05",
    "destination_issue_id": "2026-06",
    "target_month": "2026-06",
    "origin_forecast_date_calendar": "2026-05-07",
    "destination_forecast_date_calendar": "2026-06-04",
    "ngwgpus_origin": 3043.28,
    "ngwgpus_dest": 3031.491,
    "y_revision": -11.789000000000215,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -1.3999999999999986,
    "destination_year": 2026,
    "destination_month": 6,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -0.3949999999999818,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 93.25
  },
  {
    "unit_key": "2026-06|2026-07",
    "origin_issue_id": "2026-06",
    "destination_issue_id": "2026-07",
    "target_month": "2026-07",
    "origin_forecast_date_calendar": "2026-06-04",
    "destination_forecast_date_calendar": "2026-07-01",
    "ngwgpus_origin": 3190.882,
    "ngwgpus_dest": 3148.748,
    "y_revision": -42.134000000000015,
    "n_weeks": 3,
    "nw2_l48_wg_surprise_mean_inter_issue": 5.799999999999997,
    "destination_year": 2026,
    "destination_month": 7,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -11.789000000000215,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 85.66666666666667
  },
  {
    "unit_key": "2026-07|2026-08",
    "origin_issue_id": "2026-07",
    "destination_issue_id": "2026-08",
    "target_month": "2026-08",
    "origin_forecast_date_calendar": "2026-07-01",
    "destination_forecast_date_calendar": "2026-08-06",
    "ngwgpus_origin": 3289.908,
    "ngwgpus_dest": 3312.577,
    "y_revision": 22.669000000000324,
    "n_weeks": 6,
    "nw2_l48_wg_surprise_mean_inter_issue": -1.7000000000000017,
    "destination_year": 2026,
    "destination_month": 8,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": -42.134000000000015,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 47.0
  },
  {
    "unit_key": "2026-08|2026-09",
    "origin_issue_id": "2026-08",
    "destination_issue_id": "2026-09",
    "target_month": "2026-09",
    "origin_forecast_date_calendar": "2026-08-06",
    "destination_forecast_date_calendar": "2026-09-03",
    "ngwgpus_origin": 3649.471,
    "ngwgpus_dest": 3640.609,
    "y_revision": -8.86200000000008,
    "n_weeks": 4,
    "nw2_l48_wg_surprise_mean_inter_issue": -28.599999999999998,
    "destination_year": 2026,
    "destination_month": 9,
    "split": "holdout",
    "vintage_status": "VINTAGE_UNVERIFIED",
    "prior_revision": 22.669000000000324,
    "prior_revision_missing": 0.0,
    "nw2_l48_wg_mean_raw_delta_bcf": 24.25
  }
]
