condition	mean	min	max
4 h after light	0.246737	0.0	0.493474
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.8123746666666667	0.554697	0.950722
8 h after dark	0.986876	0.492888	1.31619
12 h after dark	0.37880966666666666	0.0	0.676994