{
  "station": {
    "id": 15022,
    "name": "R\u00e1dio Vertentes 98.1 FM",
    "location": "S\u00e3o Jo\u00e3o del Rei / MG - Brasil",
    "modulation": "FM"
  },
  "analytics": {
    "temporal": {
      "timeline": {
        "2025-12": 1852,
        "2026-01": 2252,
        "2026-02": 1550,
        "2026-03": 1982,
        "2026-04": 1861
      },
      "cumulative_timeline": {
        "2025-12": 1852,
        "2026-01": 4104,
        "2026-02": 5654,
        "2026-03": 7636,
        "2026-04": 9497
      },
      "peak_month": "2026-01",
      "peak_period": 4,
      "peak_visits": 2252,
      "weakest_month": "2026-02",
      "weakest_period": 3,
      "weakest_visits": 1550,
      "total_visits_all_periods": 9497,
      "average_monthly_visits": 1899.4,
      "complete_months_analyzed": 5,
      "visit_std_dev": 253.4517705600022,
      "visit_coefficient_variation_pct": 13.343780697062343,
      "audience_stability": "volatile",
      "trend_direction": "declining",
      "avg_monthly_growth_rate_pct": 3.048001020758665
    },
    "geographic": {
      "city": "S\u00e3o Jo\u00e3o del Rei",
      "state": "MG",
      "country": "Brasil",
      "city_total_stations": 7,
      "city_ranking": 7,
      "city_market_share_pct": 5.801641501159075,
      "city_visits_vs_avg_pct": -59.388509491886474,
      "state_total_stations": 908,
      "state_ranking": 404,
      "state_market_share_pct": 0.027723538242016312,
      "state_visits_vs_avg_pct": -74.8270272762492,
      "local_dominance_score": 0.40611490508113524
    },
    "modulation": {
      "modulation_type": "FM",
      "modulation_total_stations": 28324,
      "modulation_ranking": 3478,
      "modulation_percentile": 87.72066092359836,
      "tier": "mid",
      "category_market_share_pct": 0.0026968900474578384,
      "visits_vs_category_avg_pct": -23.613286295804187,
      "distance_from_leader_visits": 2594525,
      "distance_from_next_visits": 2
    },
    "competitive": {
      "national_ranking": 8234,
      "national_total_stations": 86828,
      "is_top_10_in_city": true,
      "is_top_10_in_state": false,
      "is_top_100_national": false
    }
  },
  "metadata": {
    "generated_at": "2026-05-13T15:25:45.592614",
    "periods_analyzed": [
      5,
      4,
      3,
      2,
      1
    ],
    "periods_count": 5,
    "analysis_version": "0.1.0"
  }
}