condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.134603	0.0	0.403809
12 h after light	0.0	0.0	0.0
4 h after dark	0.7276566666666667	0.0	1.1813
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0