condition	mean	min	max
4 h after light	0.938367	0.800744	1.07599
8 h after light	0.7764215	0.681074	0.871769
12 h after light	1.002197	0.709804	1.29459
4 h after dark	1.408235	1.0857	1.73077
8 h after dark	1.1205165	0.777253	1.46378
12 h after dark	0.9302215	0.765203	1.09524