condition mean min max 3 h after light 52.8715 39.0332 71.3796 6 h after light 33.9945 18.4092 48.4166 9 h after light 30.291166666666665 21.1929 37.5186 12 h after light 46.25195 40.6238 54.4864 3 h after dark 45.500299999999996 33.4693 54.9112 6 h after dark 42.714133333333336 38.1475 46.253 9 h after dark 29.368666666666666 19.0758 36.5913 12 h after dark 34.8061 29.2471 40.3651