condition	mean	min	max
2 h after light	0.36299	0.0	2.17794
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	0.31326	0.0	1.87956
2 h after dark	0.3236483333333333	0.0	1.94189