condition	mean	min	max
4 h after light	0.01058965	0.0	0.0211793
8 h after light	0.0070551	0.0	0.0141102
12 h after light	0.0	0.0	0.0
4 h after dark	0.0070575	0.0	0.0211725
8 h after dark	0.006613533333333334	0.0	0.0198406
12 h after dark	0.013009256666666667	0.0	0.0295507