condition mean min max 0 h after light 1.598325 1.25448 1.94217 2 h after light 2.039565 1.74439 2.33474 4 h after light 4.37747 3.42679 5.32815 8 h after light 5.60771 4.39589 6.81953 12 h after light 7.9821550000000006 6.43706 9.52725 2 h after dark 5.507975 5.21742 5.79853 4 h after dark 8.333425 6.58675 10.0801 8 h after dark 3.6318850000000005 2.83984 4.42393 12 h after dark 3.03437 2.28048 3.78826