condition	mean	min	max
4 h after light	0.8624596666666666	0.368996	1.34687
8 h after light	0.5814056666666667	0.150165	1.1264
12 h after light	0.5723	0.203263	0.882509
4 h after dark	0.738523	0.343099	0.987314
8 h after dark	0.798744	0.440653	0.98416
12 h after dark	0.7064396666666667	0.576633	0.838856