condition mean min max 4 h after light 14.3 14.3 14.3 8 h after light 15.049999999999999 4.2 25.9 12 h after light 10.05 3.1 17.0 4 h after dark 10.05 1.1 19.0 8 h after dark 21.65 16.2 27.1 12 h after dark 13.65 9.8 17.5