condition mean min max 0 h after light 20.77915 20.3979 21.1604 2 h after light 20.440849999999998 20.0627 20.819 4 h after light 25.0175 22.903 27.132 8 h after light 62.4822 51.3236 73.6408 12 h after light 121.1865 116.216 126.157 2 h after dark 96.40365 85.5163 107.291 4 h after dark 76.85995 73.0734 80.6465 8 h after dark 55.4531 41.7145 69.1917 12 h after dark 30.600749999999998 27.3161 33.8854