{
  "report_id": "124-late-arrival-policy",
  "version": "1.1",
  "status": "validated",
  "snapshot_date": "2026-07-18",
  "publication": {"date_modified":"2026-07-20","articles":[{"number":214,"id":"214-late-arrival-policy-by-center-size","path":"articles/margen-llegada-tamano-centro.html","status":"validated","question":"Cómo cambia la adaptación del margen de llegada según el tamaño activo."}]},
  "sample": {"centers": 2174, "active_activities": 23283, "tenants_failed": 0},
  "primary": {
    "five_minute_activity_share_pct": 88.46,
    "centers_with_nonstandard_value": 666,
    "centers_with_nonstandard_value_pct": 30.63,
    "nonstandard_wilson_95_ci_pct": [28.73, 32.61],
    "centers_with_multiple_values": 614,
    "centers_with_multiple_values_pct": 28.24,
    "centers_with_zero_minutes_pct": 18.45,
    "centers_with_more_than_five_minutes_pct": 13.43,
    "median_active_activities": 9
  },
  "activity_distribution": {
    "bands_minutes": ["0", "1-4", "5", "6-10", "11-15", ">15"],
    "counts": [1320, 66, 20595, 353, 199, 741],
    "shares_pct": [5.67, 0.28, 88.46, 1.52, 0.85, 3.18],
    "anomalous_negative_values_excluded": 9
  },
  "sensitivity": [
    {"minimum_active_activities": 1, "centers": 2174, "nonstandard_center_pct": 30.63, "multiple_values_center_pct": 28.24},
    {"minimum_active_activities": 3, "centers": 1930, "nonstandard_center_pct": 32.54, "multiple_values_center_pct": 31.14},
    {"minimum_active_activities": 5, "centers": 1652, "nonstandard_center_pct": 34.20, "multiple_values_center_pct": 33.23},
    {"minimum_active_activities": 10, "centers": 982, "nonstandard_center_pct": 37.68, "multiple_values_center_pct": 37.27}
  ],
  "late_arrival_policy_by_active_size":{"definition":{"active_size":"Mediana mensual de participantes con al menos una asistencia durante los meses elegibles de 2025.","exception":"Centro con al menos una actividad vigente y un valor no negativo distinto de cinco minutos."},"rules":{"minimum_eligible_months":6,"minimum_active_participants_per_month":20,"minimum_classes_per_month":20,"catalog_adjustment":"Bandas de 1–4, 5–8, 9–15 y 16 o más actividades válidas."},"sample":{"centers_with_snapshot":2174,"eligible_policy_centers":2173,"joined_centers":2027,"join_coverage_pct":93.28},"bands":[{"size_band":"01_UNDER_75","label":"Menos de 75","centers":412,"median_typical_active":52.2,"median_valid_activities":6,"centers_with_exception_pct":22.57,"centers_with_zero_value_pct":14.56,"centers_with_over_five_value_pct":7.28},{"size_band":"02_75_149","label":"75–149","centers":714,"median_typical_active":109.5,"median_valid_activities":8,"centers_with_exception_pct":27.31,"centers_with_zero_value_pct":18.63,"centers_with_over_five_value_pct":10.08},{"size_band":"03_150_299","label":"150–299","centers":703,"median_typical_active":199.5,"median_valid_activities":11,"centers_with_exception_pct":35.28,"centers_with_zero_value_pct":20.77,"centers_with_over_five_value_pct":16.50},{"size_band":"04_300_PLUS","label":"300 o más","centers":198,"median_typical_active":369.5,"median_valid_activities":15.5,"centers_with_exception_pct":45.45,"centers_with_zero_value_pct":18.69,"centers_with_over_five_value_pct":28.28}],"comparison":{"raw_gap_percentage_points":22.88,"raw_bootstrap_95_percentage_points":[14.82,31.11],"catalog_adjusted_gap_percentage_points":13.70,"catalog_adjusted_bootstrap_95_percentage_points":[5.52,21.71]},"sensitivity":{"fine_catalog_adjusted_gap_pp":12.20,"twelve_activity_months_adjusted_gap_pp":13.28,"minimum_3_activities_adjusted_gap_pp":14.31,"minimum_5_activities_adjusted_gap_pp":15.49}},
  "quality": {"largest_center_raw_share_pct": 0.35, "activity_names_exported": false, "member_data_exported": false, "center_identifiers_exported": false},
  "scope": {"configuration_not_behavior": true, "causal_claim": false}
}