condition	mean	min	max
0 h after light	0.946045	0.73501	1.15708
4 h after light	2.156905	2.13977	2.17404
8 h after light	2.2605	1.92393	2.59707
4 h after dark	3.41086	2.88749	3.93423
8 h after dark	2.85607	2.79216	2.91998
12 h after dark	1.245765	1.12834	1.36319