condition mean min max 4 h after light 4.8 4.8 4.8 8 h after light 23.049999999999997 5.8 40.3 12 h after light 23.9 15.3 32.5 4 h after dark 9.55 7.8 11.3 8 h after dark 7.3500000000000005 3.9 10.8 12 h after dark 17.85 3.9 31.8