condition mean min max 4 h after light 45.2 45.2 45.2 8 h after light 57.349999999999994 39.1 75.6 12 h after light 60.400000000000006 42.1 78.7 4 h after dark 78.6 75.7 81.5 8 h after dark 42.6 28.2 57.0 12 h after dark 55.6 45.3 65.9