condition mean min max 4 h after light 33.8 33.8 33.8 8 h after light 45.1 6.9 83.3 12 h after light 27.25 23.5 31.0 4 h after dark 14.0 7.5 20.5 8 h after dark 45.849999999999994 21.9 69.8 12 h after dark 14.899999999999999 12.4 17.4