condition mean min max 4 h after light 12.315650000000002 11.4875 13.1438 8 h after light 10.12436 9.89722 10.3515 12 h after light 10.373000000000001 10.1785 10.5675 4 h after dark 11.309566666666667 11.0056 11.5013 8 h after dark 12.6258 11.4609 13.3893 12 h after dark 13.2454 12.4725 14.7108