condition	mean	min	max
0 h after light	0.0328475	0.0	0.065695
4 h after light	0.0	0.0	0.0
8 h after light	0.01624875	0.0	0.0324975
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