{
  "task_id": "F1-conf-02",
  "n_countries_total": 20,
  "n_countries_balanced": 15,
  "n_countries_incomplete": 5,
  "balanced_countries": [
    "AUS",
    "AUT",
    "BEL",
    "CAN",
    "DEU",
    "ESP",
    "FRA",
    "GBR",
    "ITA",
    "JPN",
    "KOR",
    "NLD",
    "SWE",
    "TUR",
    "USA"
  ],
  "n_analysed": 345,
  "mean_2000_balanced": 78.060267,
  "mean_2022_balanced": 81.553067,
  "change_2000_2022_balanced": 3.4928,
  "mean_2022_all_available": 78.692,
  "n_countries_2022_available": 20,
  "incomplete_countries": [
    "BGD",
    "CHE",
    "ETH",
    "IND",
    "NGA"
  ],
  "gap_2022_all_available_minus_balanced": -2.861067,
  "per_country_change_min": 0.797,
  "per_country_change_min_iso3": "USA",
  "per_country_change_max": 6.77,
  "per_country_change_max_iso3": "KOR",
  "per_country_change_sd": 1.408806,
  "feasibility": "complete",
  "feasibility_reason": null,
  "data_issues": [
    {
      "issue": "TUR appears twice for each of 23 years under names ['Turkey', 'Turkiye'] (assembly of two extractions); duplicate values are identical",
      "handling": "Kept one row per (iso3, year) (identity is iso3); dropped the duplicate rows; country_name harmonised to the last-listed spelling in the file"
    },
    {
      "issue": "CHE 2007: empty life_expectancy cell",
      "handling": "Treated as missing (no imputation); country excluded from the balanced set"
    },
    {
      "issue": "BGD: rows only for 2011-2022 (years 2000-2010 absent from file)",
      "handling": "Not imputed; country excluded from the balanced set (still counted in 2022 all-available baseline)"
    },
    {
      "issue": "ETH: rows only for 2011-2022 (years 2000-2010 absent from file)",
      "handling": "Not imputed; country excluded from the balanced set (still counted in 2022 all-available baseline)"
    },
    {
      "issue": "IND: rows only for 2011-2022 (years 2000-2010 absent from file)",
      "handling": "Not imputed; country excluded from the balanced set (still counted in 2022 all-available baseline)"
    },
    {
      "issue": "NGA: rows only for 2011-2022 (years 2000-2010 absent from file)",
      "handling": "Not imputed; country excluded from the balanced set (still counted in 2022 all-available baseline)"
    }
  ],
  "n_input_rows": {
    "life_expectancy_panel.csv": 439
  },
  "random_seed": null
}