condition	mean	min	max
0 h after light	4.438595	3.93186	4.94533
4 h after light	1.88464	1.67964	2.08964
8 h after light	1.06077	0.87896	1.24258
4 h after dark	3.0504	2.63156	3.46924
8 h after dark	2.601285	2.47392	2.72865
12 h after dark	5.35098	5.21453	5.48743