condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0115396	0.0	0.0230792
8 h after dark	0.01146375	0.0	0.0229275
12 h after dark	0.0	0.0	0.0