condition	mean	min	max
4 h after light	0.02732725	0.0	0.0546545
8 h after light	0.0	0.0	0.0
12 h after light	0.0108808	0.0	0.0217616
4 h after dark	0.0204784	0.0	0.0614352
8 h after dark	0.0	0.0	0.0
12 h after dark	0.15545873333333332	0.0127211	0.378675