condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.133181	0.0	0.399543
12 h after light	0.0	0.0	0.0
4 h after dark	0.6926733333333334	0.0	1.09891
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0