{
  "station": {
    "id": 139563,
    "name": "R\u00e1dio Chir\u00fa 91.1 FM",
    "location": "Frederico Westphalen / RS - Brasil",
    "modulation": "FM"
  },
  "analytics": {
    "temporal": {
      "timeline": {
        "2025-12": 2923,
        "2026-01": 2957,
        "2026-02": 2406,
        "2026-03": 2746,
        "2026-04": 2500
      },
      "cumulative_timeline": {
        "2025-12": 2923,
        "2026-01": 5880,
        "2026-02": 8286,
        "2026-03": 11032,
        "2026-04": 13532
      },
      "peak_month": "2026-01",
      "peak_period": 4,
      "peak_visits": 2957,
      "weakest_month": "2026-02",
      "weakest_period": 3,
      "weakest_visits": 2406,
      "total_visits_all_periods": 13532,
      "average_monthly_visits": 2706.4,
      "complete_months_analyzed": 5,
      "visit_std_dev": 247.04513757611178,
      "visit_coefficient_variation_pct": 9.128182736332832,
      "audience_stability": "stable",
      "trend_direction": "declining",
      "avg_monthly_growth_rate_pct": -3.0744271665230314
    },
    "geographic": {
      "city": "Frederico Westphalen",
      "state": "RS",
      "country": "Brasil",
      "city_total_stations": 5,
      "city_ranking": 4,
      "city_market_share_pct": 11.084986157988547,
      "city_visits_vs_avg_pct": -44.575069210057265,
      "state_total_stations": 676,
      "state_ranking": 275,
      "state_market_share_pct": 0.035830444404156135,
      "state_visits_vs_avg_pct": -75.77861958279045,
      "local_dominance_score": 0.5542493078994274
    },
    "modulation": {
      "modulation_type": "FM",
      "modulation_total_stations": 28324,
      "modulation_ranking": 2705,
      "modulation_percentile": 90.4497952266629,
      "tier": "top",
      "category_market_share_pct": 0.004256484669934806,
      "visits_vs_category_avg_pct": 20.560671791233457,
      "distance_from_leader_visits": 2593454,
      "distance_from_next_visits": 1
    },
    "competitive": {
      "national_ranking": 6239,
      "national_total_stations": 86828,
      "is_top_10_in_city": true,
      "is_top_10_in_state": false,
      "is_top_100_national": false
    }
  },
  "metadata": {
    "generated_at": "2026-05-13T15:25:43.764127",
    "periods_analyzed": [
      5,
      4,
      3,
      2,
      1
    ],
    "periods_count": 5,
    "analysis_version": "0.1.0"
  }
}