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	0.03931966666666666	0.0	0.117959
8 h after dark	0.0026039033333333335	0.0	0.00781171
12 h after dark	0.0	0.0	0.0