condition mean min max 0 h after light 103.7149 98.7888 108.641 4 h after light 155.5765 154.036 157.117 8 h after light 139.7095 131.768 147.651 4 h after dark 113.1425 111.335 114.95 8 h after dark 136.17149999999998 134.343 138.0 12 h after dark 114.378 105.763 122.993