condition mean min max 4 h after light 405.2966925 353.547056 457.046329 8 h after light 435.067263 410.462826 459.6717 12 h after light 472.647411 423.664174 521.630648 4 h after dark 329.60033350000003 292.548904 366.651763 8 h after dark 255.31505650000003 242.577755 268.052358 12 h after dark 255.100902 255.100902 255.100902