condition	mean	min	max
4 h after light	0.00774075	0.0	0.0154815
8 h after light	0.00756305	0.0	0.0151261
12 h after light	0.01592585	0.0	0.0318517
4 h after dark	0.05312013333333333	0.028487	0.0887722
8 h after dark	0.0160641	0.0	0.0481923
12 h after dark	0.0411657	0.0	0.0665701