condition	mean	min	max
4 h after light	5.075376666666667	5.01189	5.13345
8 h after light	5.033989999999999	4.961119999999999	5.16329
12 h after light	5.014176666666667	4.88658	5.23885
4 h after dark	5.0158233333333335	4.91691	5.07704
8 h after dark	5.0140400000000005	4.868580000000001	5.10003
12 h after dark	4.995673333333333	4.95176	5.03028