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	0.030095	0.0	0.090285
8 h after dark	0.007858433333333333	0.0	0.0235753
12 h after dark	0.0	0.0	0.0