condition	mean	min	max
4 h after light	0.0185486	0.0	0.0370972
8 h after light	0.0	0.0	0.0
12 h after light	0.02954175	0.0	0.0590835
4 h after dark	0.0	0.0	0.0
8 h after dark	0.05768383333333333	0.0	0.0989453
12 h after dark	0.09088353333333334	0.0	0.203574