condition	mean	min	max
3 h after light	6.47949	5.23955	8.31996
6 h after light	6.513176666666666	4.43857	8.62215
9 h after light	5.704173333333333	4.77612	6.3596
12 h after light	6.5216475	6.13024	6.76231
3 h after dark	7.4945200000000005	6.49298	8.05433
6 h after dark	8.13736	7.00879	9.66086
9 h after dark	7.377556666666667	6.64515	7.80239
12 h after dark	8.02764	7.50196	8.55332