condition	mean	min	max
0 h after light	2.818555	2.73315	2.90396
4 h after light	5.096674999999999	5.0634	5.12995
8 h after light	8.479859999999999	8.27596	8.68376
4 h after dark	7.53815	7.10475	7.97155
8 h after dark	7.122325	6.82179	7.42286
12 h after dark	2.942475	2.72947	3.15548