condition	mean	min	max
3 h after light	0.95157465	0.0685278	3.82094
7 h after light	0.964863675	0.0579365	3.50588
11 h after light	0.7850811083333333	0.0535866	1.89564
2 h after dark	1.0517339416666667	0.0312111	2.6513
6 h after dark	0.9557991083333334	0.0840318	2.81914
10 h after dark	0.9682726833333334	0.0368904	2.55632