condition	mean	min	max
4 h after light	0.093865	0.0	0.18773
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.1659965	0.0	0.331993
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0