{
  "report_id": "135-workout-result-tracking",
  "version": "1.2",
  "status": "validated",
  "period": {"start": "2025-01-01", "end_exclusive": "2026-01-01"},
  "sample": {"tenants_attempted": 2174, "tenants_succeeded": 2174, "tenants_failed": 0, "eligible_centers": 566, "attended_scoreable_sessions": 5048401, "sessions_with_result": 117414},
  "primary": {
    "centers_with_any_result": 497,
    "centers_with_any_result_pct": 87.81,
    "centers_with_any_result_wilson_95_ci_pct": [84.86, 90.25],
    "median_center_session_tracking_pct": 0.49,
    "mean_center_session_tracking_pct": 3.82,
    "p25_center_session_tracking_pct": 0.11,
    "p75_center_session_tracking_pct": 2.19,
    "raw_session_tracking_pct": 2.33,
    "median_center_athlete_tracking_pct": 3.85,
    "p25_center_athlete_tracking_pct": 1.65,
    "p75_center_athlete_tracking_pct": 10.39,
    "measurable_components": 146727,
    "programmed_board_days": 127178,
    "result_records": 153403
  },
  "distribution": [
    {"band": "0 %", "centers": 69, "centers_pct": 12.19},
    {"band": "Más de 0 % y hasta 1 %", "centers": 281, "centers_pct": 49.65},
    {"band": "Más de 1 % y hasta 5 %", "centers": 134, "centers_pct": 23.67},
    {"band": "Más de 5 % y hasta 20 %", "centers": 57, "centers_pct": 10.07},
    {"band": "Más de 20 %", "centers": 25, "centers_pct": 4.42}
  ],
  "sensitivity": [
    {"minimum_attended_sessions": 1, "centers": 566, "centers_with_any_result_pct": 87.81, "median_session_tracking_pct": 0.49, "raw_session_tracking_pct": 2.33},
    {"minimum_attended_sessions": 100, "centers": 499, "centers_with_any_result_pct": 94.19, "median_session_tracking_pct": 0.54, "raw_session_tracking_pct": 2.32},
    {"minimum_attended_sessions": 1000, "centers": 404, "centers_with_any_result_pct": 98.51, "median_session_tracking_pct": 0.45, "raw_session_tracking_pct": 2.30},
    {"minimum_attended_sessions": 5000, "centers": 294, "centers_with_any_result_pct": 100.00, "median_session_tracking_pct": 0.43, "raw_session_tracking_pct": 2.22}
  ],
  "quality": {"largest_center_session_share_pct": 1.45, "largest_center_result_share_pct": 10.92, "all_center_reconciliations_passed": true, "center_balanced_primary": true},
  "scope": {"absence_of_digital_result_is_not_absence_of_coaching": true, "result_values_observed": false},
  "result_formats": {
    "article_id": "154-result-format",
    "status": "validated",
    "period": {"start": "2025-01-01", "end_exclusive": "2026-01-01"},
    "sample": {"tenants_attempted": 2174, "tenants_succeeded": 2174, "tenants_failed": 0, "centers_with_data": 566, "opportunities": 10031181, "compatible_results": 246572, "minimum_opportunities_per_format": 100},
    "formats": [
      {"format": "Repeticiones", "centers": 408, "opportunities": 3273605, "results": 92586, "median_center_registration_pct": 0.47, "p25_pct": 0.09, "p75_pct": 1.84, "raw_registration_pct": 2.83, "centers_with_any_result_pct": 87.01, "largest_center_opportunity_share_pct": 2.09, "largest_center_result_share_pct": 10.03},
      {"format": "Tiempo", "centers": 360, "opportunities": 1587738, "results": 41293, "median_center_registration_pct": 0.79, "p25_pct": 0.23, "p75_pct": 2.42, "raw_registration_pct": 2.60, "centers_with_any_result_pct": 94.17, "largest_center_opportunity_share_pct": 2.68, "largest_center_result_share_pct": 10.58},
      {"format": "Peso", "centers": 152, "opportunities": 472684, "results": 28549, "median_center_registration_pct": 1.84, "p25_pct": 0.36, "p75_pct": 6.55, "raw_registration_pct": 6.04, "centers_with_any_result_pct": 89.47, "largest_center_opportunity_share_pct": 5.55, "largest_center_result_share_pct": 26.91},
      {"format": "Distancia", "centers": 22, "opportunities": 64176, "results": 988, "median_center_registration_pct": 0.98, "p25_pct": 0.00, "p75_pct": 4.39, "raw_registration_pct": 1.54, "centers_with_any_result_pct": 72.73, "largest_center_opportunity_share_pct": 24.32, "largest_center_result_share_pct": 25.51},
      {"format": "Modalidad prescrita", "centers": 376, "opportunities": 4552292, "results": 81926, "median_center_registration_pct": 0.44, "p25_pct": 0.13, "p75_pct": 1.62, "raw_registration_pct": 1.80, "centers_with_any_result_pct": 93.62, "largest_center_opportunity_share_pct": 1.83, "largest_center_result_share_pct": 11.12}
    ],
    "comparison": {"weight_vs_repetitions_median_ratio": 3.91, "weight_minus_repetitions_percentage_points": 1.37},
    "sensitivity": {
      "Repeticiones": [{"minimum": 50, "centers": 438, "median_pct": 0.44}, {"minimum": 100, "centers": 408, "median_pct": 0.47}, {"minimum": 500, "centers": 331, "median_pct": 0.47}, {"minimum": 1000, "centers": 294, "median_pct": 0.45}],
      "Tiempo": [{"minimum": 50, "centers": 387, "median_pct": 0.80}, {"minimum": 100, "centers": 360, "median_pct": 0.79}, {"minimum": 500, "centers": 285, "median_pct": 0.73}, {"minimum": 1000, "centers": 252, "median_pct": 0.71}],
      "Peso": [{"minimum": 50, "centers": 187, "median_pct": 1.69}, {"minimum": 100, "centers": 152, "median_pct": 1.84}, {"minimum": 500, "centers": 91, "median_pct": 1.87}, {"minimum": 1000, "centers": 77, "median_pct": 1.58}]
    },
    "excluded_from_main_comparison": {"format": "Rondas", "reason": "Solo 13 centros alcanzan el mínimo de 100 oportunidades; se conserva en el análisis técnico, pero no se presenta como benchmark nacional principal."},
    "quality": {"center_balanced_primary": true, "all_tenants_reconciled": true, "formats_are_not_mutually_exclusive": true, "result_values_exported": false, "workout_content_exported": false, "member_or_center_identifiers_exported": false}
  },
  "result_timing": {
    "article_id": "155-result-timing",
    "status": "validated",
    "period": {"start": "2025-01-01", "end_exclusive": "2026-01-01"},
    "sample": {"tenants_attempted": 2174, "tenants_succeeded": 2174, "tenants_failed": 0, "centers_with_data": 566, "session_opportunities": 5048401, "sessions_with_result": 117414, "format_opportunities": 10031181, "compatible_format_results": 246572},
    "primary_paired": {"first_daypart": "6:00–8:59", "second_daypart": "19:00–23:59", "minimum_opportunities_each": 200, "centers": 336, "first_median_registration_pct": 0.47, "second_median_registration_pct": 0.36, "first_to_second_ratio": 1.29, "median_within_center_difference_second_minus_first_pp": -0.06, "centers_where_night_is_higher": 127, "centers_where_night_is_higher_pct": 37.80, "centers_with_equal_rate_pct": 3.87},
    "dayparts": [
      {"label": "6:00–8:59", "centers": 340, "opportunities": 736780, "results": 20200, "median_center_registration_pct": 0.47, "p25_pct": 0.12, "p75_pct": 1.93, "raw_registration_pct": 2.74, "largest_center_opportunity_share_pct": 1.63, "largest_center_result_share_pct": 14.15},
      {"label": "9:00–11:59", "centers": 396, "opportunities": 1013883, "results": 24453, "median_center_registration_pct": 0.49, "p25_pct": 0.15, "p75_pct": 1.94, "raw_registration_pct": 2.41, "largest_center_opportunity_share_pct": 2.14, "largest_center_result_share_pct": 7.91},
      {"label": "12:00–15:59", "centers": 235, "opportunities": 439474, "results": 9344, "median_center_registration_pct": 0.41, "p25_pct": 0.13, "p75_pct": 1.39, "raw_registration_pct": 2.13, "largest_center_opportunity_share_pct": 3.07, "largest_center_result_share_pct": 15.40},
      {"label": "16:00–18:59", "centers": 419, "opportunities": 1431338, "results": 32994, "median_center_registration_pct": 0.42, "p25_pct": 0.10, "p75_pct": 1.69, "raw_registration_pct": 2.31, "largest_center_opportunity_share_pct": 1.30, "largest_center_result_share_pct": 8.55},
      {"label": "19:00–23:59", "centers": 412, "opportunities": 1390952, "results": 28677, "median_center_registration_pct": 0.34, "p25_pct": 0.07, "p75_pct": 1.50, "raw_registration_pct": 2.06, "largest_center_opportunity_share_pct": 1.45, "largest_center_result_share_pct": 8.12}
    ],
    "paired_sensitivity": [
      {"minimum_opportunities_each": 100, "centers": 364, "first_median_pct": 0.50, "night_median_pct": 0.39, "first_to_night_ratio": 1.30, "median_difference_pp": -0.06, "night_higher_centers_pct": 37.09},
      {"minimum_opportunities_each": 200, "centers": 336, "first_median_pct": 0.47, "night_median_pct": 0.36, "first_to_night_ratio": 1.29, "median_difference_pp": -0.06, "night_higher_centers_pct": 37.80},
      {"minimum_opportunities_each": 500, "centers": 279, "first_median_pct": 0.45, "night_median_pct": 0.36, "first_to_night_ratio": 1.27, "median_difference_pp": -0.06, "night_higher_centers_pct": 38.35},
      {"minimum_opportunities_each": 1000, "centers": 207, "first_median_pct": 0.43, "night_median_pct": 0.29, "first_to_night_ratio": 1.46, "median_difference_pp": -0.07, "night_higher_centers_pct": 35.27}
    ],
    "within_format_first_hour_vs_night": [
      {"format": "Repeticiones", "centers": 278, "first_median_pct": 0.45, "night_median_pct": 0.38, "first_to_night_ratio": 1.17, "median_difference_pp": -0.06, "night_higher_centers_pct": 35.97},
      {"format": "Tiempo", "centers": 226, "first_median_pct": 0.68, "night_median_pct": 0.61, "first_to_night_ratio": 1.11, "median_difference_pp": -0.03, "night_higher_centers_pct": 38.94},
      {"format": "Peso", "centers": 70, "first_median_pct": 2.00, "night_median_pct": 1.66, "first_to_night_ratio": 1.20, "median_difference_pp": -0.20, "night_higher_centers_pct": 31.43},
      {"format": "Modalidad prescrita", "centers": 272, "first_median_pct": 0.44, "night_median_pct": 0.28, "first_to_night_ratio": 1.57, "median_difference_pp": -0.07, "night_higher_centers_pct": 37.13}
    ],
    "weekday_context": [
      {"weekday": "Lunes", "centers": 357, "median_center_registration_pct": 0.51},
      {"weekday": "Martes", "centers": 355, "median_center_registration_pct": 0.42},
      {"weekday": "Miércoles", "centers": 346, "median_center_registration_pct": 0.36},
      {"weekday": "Jueves", "centers": 337, "median_center_registration_pct": 0.39},
      {"weekday": "Viernes", "centers": 323, "median_center_registration_pct": 0.40},
      {"weekday": "Sábado", "centers": 89, "median_center_registration_pct": 0.36}
    ],
    "quality": {"center_balanced_primary": true, "paired_centers_primary": true, "all_tenants_reconciled": true, "format_mix_controlled": true, "result_values_exported": false, "workout_content_exported": false, "member_or_center_identifiers_exported": false}
  },
  "privacy": {"member_identifiers_exported": false, "result_values_exported": false, "workout_content_exported": false, "center_identifiers_exported": false}
}