condition	mean	min	max
1 h after light	18.158198496666667	17.52133527	18.6039861
3 h after light	15.184895173333333	13.46112553	18.11009402
5 h after light	15.54941985	14.02748078	18.14542286
7 h after light	14.632033056666668	13.19945805	16.10563509
9 h after light	14.02079922	11.45357656	16.11293864
11 h after light	14.998231536666665	14.13296533	16.6099489
13 h after light	16.440225966666667	15.06162893	17.38571997
15 h after light	16.77182909	16.22957448	17.25464723
1 h after dark	16.9010499	15.19101942	18.88925407
3 h after dark	18.63776325	16.485387099999997	20.49793903
5 h after dark	19.596323976666667	16.75925397	22.75406162
7 h after dark	22.34594015	21.0419034	24.21927621