condition	mean	min	max
4 h after light	10.681566	10.43483	10.928302
8 h after light	9.9088125	9.19995	10.617675
12 h after light	11.061403	10.662077	11.460729
4 h after dark	10.8141085	10.805063	10.823154
8 h after dark	11.5473805	10.805063	12.289698
12 h after dark	10.195199	10.195199	10.195199