Data audit
data/life_expectancy_panel.csvSHA-256 b3f2f774ed6797034acf62853286ca37fc02334ba3ce70e745e4f3d5c533c3ac; 439 data rows, 4 columns (country_name str, iso3 str, year int, life_expectancy float, years).data/README.mdSHA-256 e9099d209a7642b2b2151161277222719045c3c1094e9490a5d02faa316353d0 (provenance; the SHA in README refers to raw API response, not this CSV).- Years 2000–2022; 20 distinct iso3 (all 3-char); range of values 51.49–84.56 (plausible).
- Anomalies: (1) TUR appears 46 times: 23 rows "Turkey" + 23 rows "Turkiye", identical values for every year → dedupe on (iso3, year). (2) CHE 2007 empty cell → missing. (3) BGD, ETH, IND, NGA only have rows 2011–2022 (rows absent 2000–2010) → incomplete. (4) Year-on-year jumps >1.5y checked: 2020–2022 COVID-era moves (ESP, USA, IND, TUR) and BGD/ETH 2022 — plausible/consistent with source; left unchanged (no external lookup allowed).
- No info-availability violations: single input, used as is.