condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0224117	0.0	0.0448234
12 h after light	0.0464215	0.0	0.092843
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0