condition	mean	min	max
4 h after light	0.114494	0.0	0.228988
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.05719966666666667	0.0	0.171599
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0