condition mean min max 0 h after light 134.199 131.878 136.52 4 h after light 111.98599999999999 99.851 124.121 8 h after light 179.099 177.547 180.651 4 h after dark 210.8265 180.339 241.314 8 h after dark 144.41 139.882 148.938 12 h after dark 118.686 116.557 120.815