condition	mean	min	max
0 h after light	0.03054505	0.0	0.0610901
4 h after light	0.0	0.0	0.0
8 h after light	0.03103765	0.0	0.0620753
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