condition	mean	min	max
4 h after light	0.04021845	0.0	0.0804369
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.03105403333333333	0.0	0.0931621
12 h after dark	0.0144732	0.0	0.0434196