condition	mean	min	max
4 h after light	5.681475	5.15651	6.20644
8 h after light	3.81013	3.24484	4.37542
12 h after light	6.1832899999999995	4.49034	7.87624
4 h after dark	6.280363333333334	5.4318	6.75535
8 h after dark	8.80149	7.71773	9.34935
12 h after dark	5.940346666666667	5.14058	7.18397