condition mean min max 4 h after light 5.5 5.5 5.5 8 h after light 28.15 5.8 50.5 12 h after light 34.45 32.1 36.8 4 h after dark 28.15 16.3 40.0 8 h after dark 36.45 31.3 41.6 12 h after dark 34.599999999999994 32.8 36.4