condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.24041766666666667	0.0	0.721253
12 h after light	0.0	0.0	0.0
4 h after dark	0.014238933333333334	0.0	0.0427168
8 h after dark	0.04477559666666667	0.0	0.134325
12 h after dark	0.0	0.0	0.0