condition mean min max 4 h after light 237.86881899999997 216.351735 259.385903 8 h after light 219.1809935 175.977972 262.384015 12 h after light 280.4582305 276.929697 283.986764 4 h after dark 271.88228449999997 256.48854 287.276029 8 h after dark 248.701271 209.358066 288.044476 12 h after dark 269.167791 269.167791 269.167791