# Log
- 2026-10-30 P0: read TASK.md, wrote contract.
- 2026-10-30 P1: audit done. Decisions: dedupe TUR on (iso3, year) (identical values); CHE 2007 missing → CHE excluded; BGD/ETH/IND/NGA start 2011 → excluded.
- 2026-10-30 P2: baseline mean_2022_all_available = 78.692 (20 countries).
- 2026-10-30 P3: analysis.py written; added descriptive keys (gap, per-country change range/sd).
- 2026-10-30 P4: reproducibility and consistency checks all pass.
- 2026-10-30 P5: report and claims written.