condition mean min max 4 h after light 25.0 25.0 25.0 8 h after light 14.1 4.5 23.7 12 h after light 19.349999999999998 3.9 34.8 4 h after dark 22.75 14.3 31.2 8 h after dark 18.799999999999997 3.3 34.3 12 h after dark 17.9 14.5 21.3