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	0.78857	0.0	2.36571
4 h after dark	1.6880233333333332	0.0	3.31988
8 h after dark	0.0	0.0	0.0
12 h after dark	1.0221433333333334	0.0	3.06643