condition	mean	min	max
4 h after light	1.2837749999999999	1.26018	1.30737
8 h after light	3.0126049999999998	2.87778	3.14743
12 h after light	2.484295	1.71597	3.25262
4 h after dark	2.502295	2.06472	2.93987
8 h after dark	1.10257	0.76091	1.44423
12 h after dark	0.832924	0.805164	0.860684