condition mean min max 4 h after light 31.7 31.7 31.7 8 h after light 11.2 5.1 17.3 12 h after light 2.9000000000000004 1.1 4.7 4 h after dark 21.0 11.2 30.8 8 h after dark 14.049999999999999 3.4 24.7 12 h after dark 4.45 3.9 5.0