condition mean min max 0 h after light 23.231299999999997 21.168 25.2946 4 h after light 10.540424999999999 8.77265 12.3082 8 h after light 10.86285 10.2421 11.4836 4 h after dark 17.8032 16.6168 18.9896 8 h after dark 17.3442 16.2903 18.3981 12 h after dark 20.500149999999998 19.0244 21.9759