condition	mean	min	max
0 h after light	0.04320455	0.0	0.0864091
4 h after light	0.085043	0.0	0.170086
8 h after light	0.04266815	0.0	0.0853363
4 h after dark	0.0423568	0.0	0.0847136
8 h after dark	0.0424753	0.0	0.0849506
12 h after dark	0.0	0.0	0.0