condition mean min max 4 h after light 4.0 4.0 4.0 8 h after light 29.1 16.5 41.7 12 h after light 8.25 6.5 10.0 4 h after dark 18.5 4.7 32.3 8 h after dark 19.849999999999998 2.9 36.8 12 h after dark 25.900000000000002 15.1 36.7