condition mean min max 4 h after light 38.5 38.5 38.5 8 h after light 46.1 34.7 57.5 12 h after light 66.7 57.9 75.5 4 h after dark 44.05 24.9 63.2 8 h after dark 8.9 3.2 14.6 12 h after dark 39.650000000000006 37.2 42.1