condition	mean	min	max
0 h after light	0.1511355	0.0	0.302271
4 h after light	0.0	0.0	0.0
8 h after light	0.153573	0.0	0.307146
4 h after dark	0.14817	0.0	0.29634
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0