condition mean min max 4 h after light 76.7 76.7 76.7 8 h after light 111.8 77.6 146.0 12 h after light 125.75 76.4 175.1 4 h after dark 60.099999999999994 46.9 73.3 8 h after dark 98.8 58.6 139.0 12 h after dark 92.60000000000001 55.4 129.8