condition	mean	min	max
4 h after light	0.00178717	0.0	0.00357434
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.006999113333333333	0.0	0.0147132
12 h after dark	0.0	0.0	0.0