condition mean min max 4 h after light 3.7 3.7 3.7 8 h after light 28.65 18.8 38.5 12 h after light 27.299999999999997 11.3 43.3 4 h after dark 41.95 23.2 60.7 8 h after dark 14.100000000000001 8.4 19.8 12 h after dark 25.1 19.4 30.8