{
  "annual": [
    {
      "year": 2020,
      "holiday_crashes": 5,
      "control_crashes_total": 7,
      "control_crashes_mean": 1.75,
      "holiday_fatalities": 5
    },
    {
      "year": 2021,
      "holiday_crashes": 7,
      "control_crashes_total": 9,
      "control_crashes_mean": 2.25,
      "holiday_fatalities": 10
    },
    {
      "year": 2022,
      "holiday_crashes": 3,
      "control_crashes_total": 10,
      "control_crashes_mean": 2.5,
      "holiday_fatalities": 3
    },
    {
      "year": 2023,
      "holiday_crashes": 4,
      "control_crashes_total": 3,
      "control_crashes_mean": 0.75,
      "holiday_fatalities": 4
    },
    {
      "year": 2024,
      "holiday_crashes": 5,
      "control_crashes_total": 3,
      "control_crashes_mean": 0.75,
      "holiday_fatalities": 5
    }
  ],
  "leave_one_out": [
    {
      "excluded_year": 2020,
      "ratio": 3.04,
      "holiday_crashes": 19,
      "control_total": 25
    },
    {
      "excluded_year": 2021,
      "ratio": 2.9565217391304346,
      "holiday_crashes": 17,
      "control_total": 23
    },
    {
      "excluded_year": 2022,
      "ratio": 3.8181818181818183,
      "holiday_crashes": 21,
      "control_total": 22
    },
    {
      "excluded_year": 2023,
      "ratio": 2.7586206896551726,
      "holiday_crashes": 20,
      "control_total": 29
    },
    {
      "excluded_year": 2024,
      "ratio": 2.6206896551724137,
      "holiday_crashes": 19,
      "control_total": 29
    }
  ],
  "label": "Exploratory timing finding selected after comparing all17prespecified six-hour bins; not a prediction or exposure-adjusted risk estimate."
}