condition	mean	min	max
4 h after light	0.3306965	0.06798	0.593413
8 h after light	0.1598629	0.0391328	0.280593
12 h after light	0.4055495	0.172951	0.638148
4 h after dark	0.9099243333333333	0.539483	1.16467
8 h after dark	0.5037697333333333	0.0965452	0.922046
12 h after dark	0.1035126	0.0	0.21122