condition	mean	min	max
0 h after light	3.53925	3.37523	3.70327
4 h after light	2.205415	1.63767	2.77316
8 h after light	3.832845	3.65729	4.0084
4 h after dark	3.75523	3.16952	4.34094
8 h after dark	3.418	3.32418	3.51182
12 h after dark	3.4962400000000002	3.14026	3.85222