condition	mean	min	max
1 h after light	7.1376425685000005	6.767442314	7.507842823
3 h after light	11.355097806	9.576985228	14.07896579
5 h after light	13.450787245	9.993874225	16.76032884
7 h after light	14.164359343333333	12.62180482	15.66485959
9 h after light	15.37796962	15.04645041	15.9542565
11 h after light	15.082662986666666	13.96289968	15.741628599999999
1 h after dark	18.67855605	14.03035198	22.697469100000003
3 h after dark	18.959618536666667	14.43906275	21.97352168
5 h after dark	17.94382312666667	16.56816977	18.8431801
7 h after dark	16.245463023333333	14.81566344	16.98112636
9 h after dark	16.78750473	15.67094011	17.63640391
11 h after dark	16.70130966	15.06589911	19.34731552