condition	mean	min	max
4 h after light	0.1615025	0.140697	0.182308
8 h after light	0.065647	0.0	0.131294
12 h after light	0.273038	0.20044	0.345636
4 h after dark	0.7223475	0.568725	0.87597
8 h after dark	0.341162	0.278469	0.403855
12 h after dark	0.307036	0.293874	0.320198