condition	mean	min	max
4 h after light	0.02446475	0.0179573	0.0309722
8 h after light	0.0	0.0	0.0
12 h after light	0.01323908	0.00953336	0.0169448
4 h after dark	0.019860633333333336	0.0	0.0482804
8 h after dark	0.0318761	0.0119748	0.0557173
12 h after dark	0.011047466666666667	0.0	0.0167187