condition mean min max 4 h after light 23.0 23.0 23.0 8 h after light 10.350000000000001 9.3 11.4 12 h after light 13.25 4.9 21.6 4 h after dark 8.0 5.7 10.3 8 h after dark 19.349999999999998 3.3 35.4 12 h after dark 3.6999999999999997 1.3 6.1