condition	mean	min	max
4 h after light	0.286503	0.172636	0.40037
8 h after light	0.46472349999999996	0.273592	0.655855
12 h after light	0.5224675	0.478242	0.566693
4 h after dark	1.0101093333333333	0.771348	1.13388
8 h after dark	0.3780003333333333	0.266966	0.467141
12 h after dark	0.24521366666666666	0.0	0.549265