condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.1225905	0.0	0.245181
4 h after dark	0.176146	0.0	0.333726
8 h after dark	0.26948	0.0	0.80844
12 h after dark	0.0	0.0	0.0