# Validation (ii) base case — attendance_rate_above_90

served DB cell-by-cell vs an independent re-read of the exact ingested file.

## Summary

- metric_key: attendance_rate_above_90
- subgroup: ALL
- population_cut: n/a
- tolerance_abs: 0.5
- n_served: 216
- n_source: 216
- n_common: 216
- matches: 216
- suppressed: 0
- served_only_count: 0
- source_only_count: 0
- agreement_rate: 1.0
- status: PASS