condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.014012366666666666	0.0	0.0420371
12 h after light	0.0	0.0	0.0
4 h after dark	0.014753833333333334	0.0	0.0442615
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0