condition	mean	min	max
4 h after light	0.689976	0.55394	0.87316
8 h after light	0.29685053333333333	0.0749866	0.607503
12 h after light	0.33624233333333337	0.181197	0.526877
4 h after dark	0.395333	0.342302	0.493251
8 h after dark	0.497031	0.402578	0.641716
12 h after dark	0.7411139999999999	0.343799	1.09848