condition mean min max 4 h after light 23.8 23.8 23.8 8 h after light 7.4 2.5 12.3 12 h after light 33.75 24.7 42.8 4 h after dark 31.1 11.7 50.5 8 h after dark 21.15 9.4 32.9 12 h after dark 7.199999999999999 5.3 9.1