condition	mean	min	max
4 h after light	0.187087	0.139634	0.23454
8 h after light	0.381181	0.253366	0.508996
12 h after light	0.773728	0.603406	0.94405
4 h after dark	1.496845	1.30328	1.69041
8 h after dark	0.91076	0.894547	0.926973
12 h after dark	0.677645	0.613807	0.741483