condition	mean	min	max
4 h after light	10.374319499999999	9.900072	10.848567
8 h after light	11.123573	10.199822	12.047324
12 h after light	9.2942875	8.688503	9.900072
4 h after dark	8.974463	7.961119	9.987807
8 h after dark	9.116211	9.087742	9.14468
12 h after dark	10.087084	10.087084	10.087084