{
  "source": "contest-rows.json",
  "unit": "Contest-post windows; overlapping windows are not unique-review counts.",
  "groups": {
    "before_2025_03_07": {
      "windows": 16,
      "reviews_in_windows": 60,
      "five_star_in_windows": 38,
      "mean_reviews_per_window": 3.75
    },
    "from_2025_03_07": {
      "windows": 68,
      "reviews_in_windows": 2887,
      "five_star_in_windows": 2665,
      "mean_reviews_per_window": 42.4559
    },
    "march_2025_through_may_2026": {
      "windows": 59,
      "reviews_in_windows": 2771,
      "five_star_in_windows": 2557,
      "mean_reviews_per_window": 46.9661
    },
    "june_through_october_2026": {
      "windows": 9,
      "reviews_in_windows": 116,
      "five_star_in_windows": 108,
      "mean_reviews_per_window": 12.8889
    }
  }
}