condition mean min max 4 h after light 55.0 55.0 55.0 8 h after light 67.9 66.2 69.6 12 h after light 69.05 46.6 91.5 4 h after dark 54.85 49.1 60.6 8 h after dark 51.099999999999994 23.4 78.8 12 h after dark 30.15 23.8 36.5