condition mean min max 4 h after light 49.0 49.0 49.0 8 h after light 36.5 32.5 40.5 12 h after light 13.5 3.9 23.1 4 h after dark 28.85 7.7 50.0 8 h after dark 32.35 9.8 54.9 12 h after dark 43.95 37.9 50.0