condition	mean	min	max
1 h after light	8.503687303	7.71609745	9.291277156
3 h after light	12.117980793666668	7.453410131	16.25306802
5 h after light	16.93595028	14.27787067	19.55846494
7 h after light	20.96532298	17.59145145	23.08366368
9 h after light	19.597222293333335	17.79547622	22.4550696
11 h after light	16.53556561	12.96090219	19.47141878
13 h after light	17.173848996666667	15.44698735	19.30721608
15 h after light	18.770855906666668	13.09563551	22.25813173
1 h after dark	16.969348913333334	15.84201642	18.84887584
3 h after dark	16.388055656666666	12.72386574	20.52255697
5 h after dark	13.532600843333332	11.78011557	14.7650386
7 h after dark	13.769128282666667	9.777711378	17.79923721