condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0243295	0.0	0.048659
12 h after light	0.02835215	0.0	0.0567043
4 h after dark	0.022407	0.0	0.067221
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0