condition	mean	min	max
4 h after light	0.458128	0.454801	0.461455
8 h after light	0.4532845	0.335964	0.570605
12 h after light	0.3680935	0.269556	0.466631
4 h after dark	0.3563303333333333	0.290417	0.411671
8 h after dark	0.32865933333333336	0.170925	0.424327
12 h after dark	0.6107793333333333	0.497819	0.811988