condition	mean	min	max
0 h after light	0.4962185	0.331206	0.661231
4 h after light	3.406605	2.77074	4.04247
8 h after light	4.809025	4.71165	4.9064
4 h after dark	1.62642	1.46695	1.78589
8 h after dark	1.55216	1.31344	1.79088
12 h after dark	1.261846	0.330172	2.19352