condition	mean	min	max
4 h after light	14.999606666666667	10.51933	17.87069
8 h after light	11.929168333333333	9.900765	14.91516
12 h after light	12.472746666666666	11.91814	12.76348
16 h after light	14.06013	10.85186	18.51354
4 h after dark	11.801456	8.132438	15.08106
8 h after dark	8.692236000000001	7.409127000000001	10.376330000000001