condition mean min max 4 h after light 29.5 29.5 29.5 8 h after light 17.25 17.0 17.5 12 h after light 24.799999999999997 22.9 26.7 4 h after dark 23.5 6.3 40.7 8 h after dark 4.95 3.9 6.0 12 h after dark 14.200000000000001 12.3 16.1