condition	mean	min	max
4 h after light	2.60222	2.513973	2.7031669999999997
8 h after light	4.033184333333333	1.504617	8.327608
12 h after light	1.749152	1.2384979999999999	2.327043
16 h after light	2.6553666666666667	2.338086	3.114856
4 h after dark	2.1514046666666666	2.034783	2.3726380000000002
8 h after dark	2.088491	1.504155	2.9262650000000003