condition	mean	min	max
3 h after light	3.304901666666667	2.27601	5.15094
7 h after light	3.053015	2.19046	4.7242
11 h after light	3.217560833333333	2.67475	4.93285
2 h after dark	3.0363925	1.99042	5.14025
6 h after dark	2.974185	2.00484	4.05178
10 h after dark	2.953355833333333	1.73587	4.02832