condition	mean	min	max
4 h after light	7.276439999999999	6.51519	8.03769
8 h after light	6.32165	5.62701	7.01629
12 h after light	5.20983	5.09117	5.32849
4 h after dark	7.423886666666666	6.7132	8.58508
8 h after dark	7.920303333333334	7.49617	8.1795
12 h after dark	10.69055	9.11725	11.6692