condition	mean	min	max
4 h after light	5.20212	5.11912	5.34112
8 h after light	5.195706666666667	4.90364	5.4061900000000005
12 h after light	5.193163333333334	5.02399	5.442080000000001
4 h after dark	5.255199999999999	4.9971	5.4726
8 h after dark	5.240543333333333	5.00397	5.52147
12 h after dark	5.136546666666667	5.07976	5.1912