{
  "report_id": "098-paid-periods-without-reservations",
  "status": "validated",
  "version": "1.0",
  "publication": {
    "headline": "El 2,59 % de las cuotas mensuales no registra ninguna reserva en el centro mediano",
    "canonical_url": "https://wodbuster.com/observatorio/cuotas-sin-reservas/",
    "date_modified": "2026-07-18"
  },
  "period": {
    "start": "2025-01-01",
    "end": "2025-12-31"
  },
  "sample": {
    "eligible_centers": 1788,
    "full_year_centers": 1542,
    "payments": 2313797,
    "largest_center_payment_share_pct": 0.84
  },
  "definitions": {
    "unit": "Pago de una tarifa con 25 a 35 días de cobertura.",
    "no_observed_reservation": "No consta ninguna reserva de esa misma tarifa durante su periodo de cobertura.",
    "no_observed_attendance": "No consta ninguna asistencia registrada de esa misma tarifa durante su periodo de cobertura.",
    "center_balancing": "Se calcula el porcentaje de cada centro y después la mediana nacional; cada negocio pesa una vez."
  },
  "rules": {
    "minimum_payments_per_center": 100,
    "minimum_active_months": 6,
    "minimum_centers_per_community": 30,
    "maximum_largest_center_region_payment_share_pct": 8,
    "price_range_eur": [
      10,
      500
    ],
    "included_periods": "Pagos positivos, no rectificativos, de una unidad y duración reconocida de un mes, iniciados en 2025 y ya finalizados."
  },
  "national": {
    "no_reservation": {
      "p25_pct": 1.17,
      "median_pct": 2.59,
      "p75_pct": 6.66
    },
    "no_attendance": {
      "p25_pct": 1.77,
      "median_pct": 3.41,
      "p75_pct": 7.67
    },
    "reserved_without_attendance": {
      "p25_pct": 0.32,
      "median_pct": 0.6,
      "p75_pct": 1.05
    },
    "mean_reservations_per_payment_center_median": 11.94,
    "mean_attendances_per_payment_center_median": 8.44,
    "group_reservation_share_center_median_pct": 0.0
  },
  "by_month": [
    {
      "month": "2025-01-01",
      "centers": 1588,
      "p25_pct": 0.0,
      "median_pct": 2.33,
      "p75_pct": 6.77
    },
    {
      "month": "2025-02-01",
      "centers": 1629,
      "p25_pct": 0.35,
      "median_pct": 2.07,
      "p75_pct": 6.67
    },
    {
      "month": "2025-03-01",
      "centers": 1670,
      "p25_pct": 0.0,
      "median_pct": 1.9,
      "p75_pct": 5.83
    },
    {
      "month": "2025-04-01",
      "centers": 1687,
      "p25_pct": 0.0,
      "median_pct": 1.92,
      "p75_pct": 5.88
    },
    {
      "month": "2025-05-01",
      "centers": 1721,
      "p25_pct": 0.0,
      "median_pct": 1.96,
      "p75_pct": 6.15
    },
    {
      "month": "2025-06-01",
      "centers": 1718,
      "p25_pct": 0.54,
      "median_pct": 2.5,
      "p75_pct": 7.32
    },
    {
      "month": "2025-07-01",
      "centers": 1605,
      "p25_pct": 1.06,
      "median_pct": 4.0,
      "p75_pct": 11.67
    },
    {
      "month": "2025-08-01",
      "centers": 1594,
      "p25_pct": 0.0,
      "median_pct": 2.41,
      "p75_pct": 6.67
    },
    {
      "month": "2025-09-01",
      "centers": 1753,
      "p25_pct": 0.0,
      "median_pct": 1.98,
      "p75_pct": 5.26
    },
    {
      "month": "2025-10-01",
      "centers": 1758,
      "p25_pct": 0.07,
      "median_pct": 1.95,
      "p75_pct": 5.0
    },
    {
      "month": "2025-11-01",
      "centers": 1753,
      "p25_pct": 0.36,
      "median_pct": 1.99,
      "p75_pct": 5.41
    },
    {
      "month": "2025-12-01",
      "centers": 1734,
      "p25_pct": 0.0,
      "median_pct": 1.91,
      "p75_pct": 5.13
    }
  ],
  "by_size": [
    {
      "size_band": "04_300_PLUS",
      "centers": 184,
      "payments": 607059,
      "p25_pct": 1.31,
      "median_pct": 2.25,
      "p75_pct": 6.37,
      "median_no_attendance_pct": 3.01,
      "median_reserved_without_attendance_pct": 0.56,
      "largest_center_payment_share_pct": 3.19
    },
    {
      "size_band": "03_150_299",
      "centers": 657,
      "payments": 1045982,
      "p25_pct": 1.09,
      "median_pct": 2.33,
      "p75_pct": 5.56,
      "median_no_attendance_pct": 3.18,
      "median_reserved_without_attendance_pct": 0.62,
      "largest_center_payment_share_pct": 0.44
    },
    {
      "size_band": "02_75_149",
      "centers": 611,
      "payments": 519447,
      "p25_pct": 1.05,
      "median_pct": 2.39,
      "p75_pct": 5.59,
      "median_no_attendance_pct": 3.21,
      "median_reserved_without_attendance_pct": 0.59,
      "largest_center_payment_share_pct": 0.67
    },
    {
      "size_band": "01_UNDER_75",
      "centers": 336,
      "payments": 141309,
      "p25_pct": 1.68,
      "median_pct": 4.17,
      "p75_pct": 11.72,
      "median_no_attendance_pct": 5.06,
      "median_reserved_without_attendance_pct": 0.66,
      "largest_center_payment_share_pct": 1.6
    }
  ],
  "by_community": [
    {
      "community": "Castilla y León",
      "centers": 40,
      "payments": 53689,
      "p25_pct": 0.81,
      "median_pct": 1.55,
      "p75_pct": 3.77,
      "median_no_attendance_pct": 2.1,
      "median_reserved_without_attendance_pct": 0.4,
      "largest_center_payment_share_pct": 6.03
    },
    {
      "community": "Canarias",
      "centers": 116,
      "payments": 120240,
      "p25_pct": 0.75,
      "median_pct": 1.74,
      "p75_pct": 3.54,
      "median_no_attendance_pct": 2.53,
      "median_reserved_without_attendance_pct": 0.62,
      "largest_center_payment_share_pct": 2.97
    },
    {
      "community": "Castilla-La Mancha",
      "centers": 84,
      "payments": 101604,
      "p25_pct": 0.93,
      "median_pct": 2.32,
      "p75_pct": 7.07,
      "median_no_attendance_pct": 2.84,
      "median_reserved_without_attendance_pct": 0.34,
      "largest_center_payment_share_pct": 4.68
    },
    {
      "community": "Andalucía",
      "centers": 608,
      "payments": 816587,
      "p25_pct": 1.01,
      "median_pct": 2.37,
      "p75_pct": 6.17,
      "median_no_attendance_pct": 3.13,
      "median_reserved_without_attendance_pct": 0.59,
      "largest_center_payment_share_pct": 2.37
    },
    {
      "community": "Región de Murcia",
      "centers": 82,
      "payments": 94338,
      "p25_pct": 1.2,
      "median_pct": 2.52,
      "p75_pct": 7.08,
      "median_no_attendance_pct": 3.3,
      "median_reserved_without_attendance_pct": 0.46,
      "largest_center_payment_share_pct": 3.83
    },
    {
      "community": "Comunidad de Madrid",
      "centers": 191,
      "payments": 281621,
      "p25_pct": 1.3,
      "median_pct": 2.57,
      "p75_pct": 7.01,
      "median_no_attendance_pct": 3.65,
      "median_reserved_without_attendance_pct": 0.66,
      "largest_center_payment_share_pct": 2.73
    },
    {
      "community": "Islas Baleares",
      "centers": 67,
      "payments": 71365,
      "p25_pct": 1.25,
      "median_pct": 2.95,
      "p75_pct": 8.18,
      "median_no_attendance_pct": 3.57,
      "median_reserved_without_attendance_pct": 0.56,
      "largest_center_payment_share_pct": 5.23
    },
    {
      "community": "Comunidad Valenciana",
      "centers": 302,
      "payments": 348214,
      "p25_pct": 1.33,
      "median_pct": 3.02,
      "p75_pct": 6.21,
      "median_no_attendance_pct": 3.9,
      "median_reserved_without_attendance_pct": 0.59,
      "largest_center_payment_share_pct": 1.77
    },
    {
      "community": "Galicia",
      "centers": 46,
      "payments": 64844,
      "p25_pct": 2.46,
      "median_pct": 3.59,
      "p75_pct": 8.0,
      "median_no_attendance_pct": 4.54,
      "median_reserved_without_attendance_pct": 0.78,
      "largest_center_payment_share_pct": 5.56
    },
    {
      "community": "País Vasco",
      "centers": 31,
      "payments": 34789,
      "p25_pct": 1.69,
      "median_pct": 3.66,
      "p75_pct": 6.88,
      "median_no_attendance_pct": 4.85,
      "median_reserved_without_attendance_pct": 1.08,
      "largest_center_payment_share_pct": 7.34
    },
    {
      "community": "Cataluña",
      "centers": 89,
      "payments": 140391,
      "p25_pct": 2.65,
      "median_pct": 6.29,
      "p75_pct": 11.7,
      "median_no_attendance_pct": 6.94,
      "median_reserved_without_attendance_pct": 0.98,
      "largest_center_payment_share_pct": 4.97
    }
  ],
  "sensitivities": {
    "minimum_200_payments_centers": 1734,
    "minimum_200_payments_no_reservation": {
      "p25_pct": 1.17,
      "median_pct": 2.55,
      "p75_pct": 6.59
    },
    "full_year_centers": 1542,
    "full_year_no_reservation": {
      "p25_pct": 1.14,
      "median_pct": 2.51,
      "p75_pct": 6.27
    }
  },
  "quality": {
    "personal_identifiers_extracted": false,
    "center_identifiers_exported": false
  },
  "limitations": [
    "Cero reservas observadas no demuestra que la persona no acudiera al centro: puede haber servicios sin agenda o usos no registrados.",
    "La asistencia depende del registro operativo del centro y se presenta solo como contraste secundario.",
    "Cada pago se vincula a la tarifa pagada; un uso realizado con otra tarifa o bono no se atribuye a este periodo.",
    "El resultado describe pagos mensuales reconocibles de clientes WodBuster, no todas las cuotas ni todo el mercado español."
  ]
}