condition mean min max 4 h after light 13.1 13.1 13.1 8 h after light 40.5 34.5 46.5 12 h after light 25.299999999999997 17.3 33.3 4 h after dark 31.6 12.8 50.4 8 h after dark 50.900000000000006 44.1 57.7 12 h after dark 44.6 27.5 61.7