condition mean min max 4 h after light 28.8 28.8 28.8 8 h after light 27.8 21.5 34.1 12 h after light 37.25 14.5 60.0 4 h after dark 14.1 10.2 18.0 8 h after dark 35.95 17.9 54.0 12 h after dark 20.55 16.8 24.3