condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.00783685	0.0	0.0156737
12 h after light	0.0	0.0	0.0
4 h after dark	0.013733133333333333	0.0	0.0276506
8 h after dark	0.006379966666666667	0.0	0.0191399
12 h after dark	0.0	0.0	0.0