condition	mean	min	max
4 h after light	0.00117008	0.0	0.00351024
8 h after light	0.0	0.0	0.0
12 h after light	0.05281466666666667	0.0	0.158444
4 h after dark	0.05896666666666667	0.0	0.1769
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0