condition	mean	min	max
4 h after light	9.6598325	9.122445	10.19722
8 h after light	10.414197999999999	9.09721	11.731186
12 h after light	9.572791	9.565756	9.579826
4 h after dark	10.463744	9.122445	11.805043
8 h after dark	10.175596500000001	8.923788	11.427405
12 h after dark	8.143571	8.143571	8.143571