{
  "station": {
    "id": 6647,
    "name": "Radio Nacional De Chile 1140 AM",
    "location": "Santiago / Reg Metr - Chile",
    "modulation": "FM"
  },
  "analytics": {
    "temporal": {
      "timeline": {
        "2025-12": 139,
        "2026-01": 146,
        "2026-02": 89,
        "2026-03": 147,
        "2026-04": 150
      },
      "cumulative_timeline": {
        "2025-12": 139,
        "2026-01": 285,
        "2026-02": 374,
        "2026-03": 521,
        "2026-04": 671
      },
      "peak_month": "2026-04",
      "peak_period": 1,
      "peak_visits": 150,
      "weakest_month": "2026-02",
      "weakest_period": 3,
      "weakest_visits": 89,
      "total_visits_all_periods": 671,
      "average_monthly_visits": 134.2,
      "complete_months_analyzed": 5,
      "visit_std_dev": 25.58710612789184,
      "visit_coefficient_variation_pct": 19.06639800886128,
      "audience_stability": "volatile",
      "trend_direction": "declining",
      "avg_monthly_growth_rate_pct": 8.301057746245984
    },
    "geographic": {
      "city": "Santiago",
      "state": "Reg Metr",
      "country": "Chile",
      "city_total_stations": 82,
      "city_ranking": 23,
      "city_market_share_pct": 0.2999956835153451,
      "city_visits_vs_avg_pct": -75.40035395174169,
      "state_total_stations": 117,
      "state_ranking": 17,
      "state_market_share_pct": 1.1229600904831152,
      "state_visits_vs_avg_pct": 31.38633058652448,
      "local_dominance_score": 0.245996460482583
    },
    "modulation": {
      "modulation_type": "FM",
      "modulation_total_stations": 28324,
      "modulation_ranking": 8234,
      "modulation_percentile": 70.91159440756955,
      "tier": "mid",
      "category_market_share_pct": 0.00020241237397226755,
      "visits_vs_category_avg_pct": -94.2668719196095,
      "distance_from_leader_visits": 2596238,
      "distance_from_next_visits": null
    },
    "competitive": {
      "national_ranking": 26854,
      "national_total_stations": 86828,
      "is_top_10_in_city": false,
      "is_top_10_in_state": false,
      "is_top_100_national": false
    }
  },
  "metadata": {
    "generated_at": "2026-05-13T15:26:02.117398",
    "periods_analyzed": [
      5,
      4,
      3,
      2,
      1
    ],
    "periods_count": 5,
    "analysis_version": "0.1.0"
  }
}