{
  "station": {
    "id": 4931,
    "name": "R\u00e1dio Barcelos 91.9 FM",
    "location": "Barcelos / Portugal",
    "modulation": "FM"
  },
  "analytics": {
    "temporal": {
      "timeline": {
        "2025-12": 711,
        "2026-01": 479,
        "2026-02": 588,
        "2026-03": 444,
        "2026-04": 762
      },
      "cumulative_timeline": {
        "2025-12": 711,
        "2026-01": 1190,
        "2026-02": 1778,
        "2026-03": 2222,
        "2026-04": 2984
      },
      "peak_month": "2026-04",
      "peak_period": 1,
      "peak_visits": 762,
      "weakest_month": "2026-03",
      "weakest_period": 2,
      "weakest_visits": 444,
      "total_visits_all_periods": 2984,
      "average_monthly_visits": 596.8,
      "complete_months_analyzed": 5,
      "visit_std_dev": 139.31511045109212,
      "visit_coefficient_variation_pct": 23.343684727059674,
      "audience_stability": "volatile",
      "trend_direction": "stable",
      "avg_monthly_growth_rate_pct": 9.314367094429917
    },
    "geographic": {
      "city": "Barcelos",
      "state": "",
      "country": "",
      "city_total_stations": 3,
      "city_ranking": 1,
      "city_market_share_pct": 65.22935779816514,
      "city_visits_vs_avg_pct": 95.68807339449542,
      "state_total_stations": 0,
      "state_ranking": null,
      "state_market_share_pct": 0.0,
      "state_visits_vs_avg_pct": 0.0,
      "local_dominance_score": 1.9568807339449543
    },
    "modulation": {
      "modulation_type": "FM",
      "modulation_total_stations": 28324,
      "modulation_ranking": 5306,
      "modulation_percentile": 81.25264793108317,
      "tier": "mid",
      "category_market_share_pct": 0.001035361135930088,
      "visits_vs_category_avg_pct": -70.67443118591619,
      "distance_from_leader_visits": 2595666,
      "distance_from_next_visits": null
    },
    "competitive": {
      "national_ranking": 13650,
      "national_total_stations": 86828,
      "is_top_10_in_city": true,
      "is_top_10_in_state": false,
      "is_top_100_national": false
    }
  },
  "metadata": {
    "generated_at": "2026-05-13T15:25:51.578721",
    "periods_analyzed": [
      5,
      4,
      3,
      2,
      1
    ],
    "periods_count": 5,
    "analysis_version": "0.1.0"
  }
}