condition	mean	min	max
4 h after light	0.0660635	0.0	0.132127
8 h after light	0.0	0.0	0.0
12 h after light	0.01870155	0.0	0.0374031
4 h after dark	0.0	0.0	0.0
8 h after dark	0.017596	0.0	0.052788
12 h after dark	0.0	0.0	0.0