condition mean min max 4 h after light 47.9 47.9 47.9 8 h after light 82.15 67.1 97.2 12 h after light 37.0 17.4 56.6 4 h after dark 30.299999999999997 5.8 54.8 8 h after dark 60.5 10.2 110.8 12 h after dark 11.100000000000001 10.4 11.8