condition mean min max 1 h after light 4.666233582 4.666233582 4.666233582 3 h after light 4.2236774135 3.205914373 5.241440454 5 h after light 2.7159356645 2.225690918 3.206180411 7 h after light 2.782373926 2.512399116 3.0523487360000003 9 h after light 2.1167182355 1.7585974690000001 2.474839002 11 h after light 2.7691114729999997 2.592940979 2.9452819669999997 1 h after dark 3.2306885525 2.902826101 3.558551004 3 h after dark 5.4155888405 4.125955337 6.705222344 5 h after dark 4.2332060904999995 4.1831344239999995 4.283277757 7 h after dark 5.958756707 5.131662029 6.785851385 9 h after dark 8.5737905085 8.356826341 8.790754676 11 h after dark 10.0131721345 9.604883309 10.42146096