condition	mean	min	max
4 h after light	0.01313268	0.00791326	0.0183521
8 h after light	0.00627045	0.0	0.0125409
12 h after light	0.010147594999999999	0.00730719	0.012988
4 h after dark	0.0	0.0	0.0
8 h after dark	0.00713408	0.0	0.0122371
12 h after dark	0.00562005	0.0	0.0125886