condition mean min max 4 h after light 41.3 41.3 41.3 8 h after light 32.85 29.1 36.6 12 h after light 22.7 13.9 31.5 4 h after dark 25.45 11.1 39.8 8 h after dark 35.0 22.0 48.0 12 h after dark 32.65 19.9 45.4