condition mean min max 4 h after light 32.6 32.6 32.6 8 h after light 28.45 21.1 35.8 12 h after light 30.5 13.0 48.0 4 h after dark 26.0 8.4 43.6 8 h after dark 9.95 7.1 12.8 12 h after dark 29.7 24.4 35.0