condition mean min max 4 h after light 43.681256000000005 36.930939 50.431573 8 h after light 46.8225075 42.567089 51.077926 12 h after light 35.371321 34.748963 35.993679 4 h after dark 50.7005215 38.582903 62.81814 8 h after dark 55.5842435 38.810388 72.358099 12 h after dark 41.262297 41.262297 41.262297