condition	mean	min	max
4 h after light	0.9222809999999999	0.708052	1.13651
8 h after light	0.544138	0.455556	0.63272
12 h after light	0.22939750000000003	0.185459	0.273336
4 h after dark	0.6347115000000001	0.566988	0.702435
8 h after dark	0.8804035	0.830381	0.930426
12 h after dark	0.673387	0.598519	0.748255