condition mean min max 4 h after light 24.6 24.6 24.6 8 h after light 36.75 25.3 48.2 12 h after light 39.95 39.7 40.2 4 h after dark 32.45 17.1 47.8 8 h after dark 22.15 15.4 28.9 12 h after dark 34.35 33.0 35.7