condition	mean	min	max
0 h after light	0.195285	0.195111	0.195459
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0961905	0.0	0.192381
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0