condition	mean	min	max
2 h after light	0.41046	0.0	2.46276
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.0	0.0	0.0
2 h after dark	1.333275	0.0	2.78168