condition	mean	min	max
4 h after light	11.254237499999999	10.47764	12.030835
8 h after light	10.731322	10.704169	10.758475
12 h after light	11.1148645	10.114769	12.11496
4 h after dark	9.1358785	8.462609	9.809148
8 h after dark	10.39352	9.344131	11.442909
12 h after dark	20.129414	20.129414	20.129414