condition	mean	min	max
0 h after light	0.43788950000000004	0.18793	0.687849
4 h after light	0.9309805	0.382291	1.47967
8 h after light	1.345305	1.08211	1.6085
4 h after dark	0.677496	0.368484	0.986508
8 h after dark	0.9589915	0.862203	1.05578
12 h after dark	0.399789	0.249791	0.549787