condition mean min max 4 h after light 42.6 42.6 42.6 8 h after light 7.9 2.2 13.6 12 h after light 48.400000000000006 47.2 49.6 4 h after dark 45.15 5.3 85.0 8 h after dark 18.25 16.7 19.8 12 h after dark 33.45 24.2 42.7