condition mean min max 4 h after light 32.9 32.9 32.9 8 h after light 23.1 20.8 25.4 12 h after light 36.85 28.0 45.7 4 h after dark 35.95 27.4 44.5 8 h after dark 37.05 17.1 57.0 12 h after dark 29.65 16.8 42.5