condition mean min max 4 h after light 3.4 3.4 3.4 8 h after light 19.1 18.7 19.5 12 h after light 24.25 10.4 38.1 4 h after dark 22.299999999999997 6.3 38.3 8 h after dark 24.05 8.4 39.7 12 h after dark 52.45 26.5 78.4