condition mean min max 0 h after light 698.584 694.81 702.358 4 h after light 540.4465 488.431 592.462 8 h after light 580.0965 541.318 618.875 4 h after dark 442.97950000000003 388.424 497.535 8 h after dark 388.941 382.465 395.417 12 h after dark 609.5185 578.965 640.072