condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.216498	0.0	0.432996
8 h after light	0.8530035	0.840853	0.865154
4 h after dark	0.0	0.0	0.0
8 h after dark	0.211027	0.0	0.422054
12 h after dark	0.2075695	0.0	0.415139