condition	mean	min	max
4 h after light	0.01604365	0.0137879	0.0182994
8 h after light	0.004395385	0.0	0.00879077
12 h after light	0.0051221	0.0	0.0102442
4 h after dark	0.0082614	0.0	0.0247842
8 h after dark	0.008565999999999999	0.0	0.025698
12 h after dark	0.0	0.0	0.0