condition	mean	min	max
1 h after light	15.23664188	12.1023656	17.05723437
3 h after light	14.95732099	13.22742544	17.166694
5 h after light	15.476751446666666	12.40021747	17.49017148
7 h after light	18.07198759	16.20604104	20.7729824
9 h after light	15.095723643333333	11.80018183	19.32784328
11 h after light	13.89603663	11.53990314	17.21295034
13 h after light	14.90213008	11.06662369	19.41067171
15 h after light	13.336574153333334	12.56064594	14.19405428
1 h after dark	14.521193236666667	11.49190755	17.33671264
3 h after dark	14.678805341	9.868701413	19.84248168
5 h after dark	15.244968923333333	13.01952227	17.32025586
7 h after dark	18.84923779	14.76785135	21.33757417