1{2 "task_id": "F1-conf-02",3 "n_countries_total": 20,4 "n_countries_balanced": 15,5 "n_countries_incomplete": 5,6 "balanced_countries": [7 "AUS",8 "AUT",9 "BEL",10 "CAN",11 "DEU",12 "ESP",13 "FRA",14 "GBR",15 "ITA",16 "JPN",17 "KOR",18 "NLD",19 "SWE",20 "TUR",21 "USA"22 ],23 "n_analysed": 345,24 "mean_2000_balanced": 78.060267,25 "mean_2022_balanced": 81.553067,26 "change_2000_2022_balanced": 3.4928,27 "mean_2022_all_available": 78.692,28 "n_countries_2022_all_available": 20,29 "incomplete_countries": [30 "BGD",31 "CHE",32 "ETH",33 "IND",34 "NGA"35 ],36 "feasibility": "complete",37 "feasibility_reason": null,38 "data_issues": [39 {40 "issue": "TUR: 23 country-years appear twice under names ['Turkey', 'Turkiye'] with identical life_expectancy values (assembly duplicate of two extractions)",41 "handling": "kept one row per (iso3, year) (last occurrence, name 'Turkiye' for TUR); country identified by iso3 as required"42 },43 {44 "issue": "CHE 2007: empty life_expectancy cell",45 "handling": "treated as missing (no imputation); country therefore not in balanced set"46 },47 {48 "issue": "BGD: recorded only for 2011-2022 (12 of 23 years); rows for 2000-2010 absent from file",49 "handling": "excluded from balanced set; included in 2022 all-available baseline"50 },51 {52 "issue": "ETH: recorded only for 2011-2022 (12 of 23 years); rows for 2000-2010 absent from file",53 "handling": "excluded from balanced set; included in 2022 all-available baseline"54 },55 {56 "issue": "IND: recorded only for 2011-2022 (12 of 23 years); rows for 2000-2010 absent from file",57 "handling": "excluded from balanced set; included in 2022 all-available baseline"58 },59 {60 "issue": "NGA: recorded only for 2011-2022 (12 of 23 years); rows for 2000-2010 absent from file",61 "handling": "excluded from balanced set; included in 2022 all-available baseline"62 }63 ],64 "n_input_rows": {65 "life_expectancy_panel.csv": 43966 },67 "random_seed": null68}