condition	mean	min	max
1 h after light	16.32134222	14.93666571	17.70601873
3 h after light	16.87846906	15.15526727	18.76923336
5 h after light	17.487041173333335	16.36840002	18.47420036
7 h after light	19.03499515	16.99236177	21.60476601
9 h after light	18.691648456666666	17.742355399999997	19.42689631
11 h after light	19.149362043333333	17.64597327	20.41760564
13 h after light	17.35152287	16.19744827	17.99728697
15 h after light	17.706520180000002	16.18773217	19.04176191
1 h after dark	19.568626753333334	17.89098384	22.21936568
3 h after dark	18.270901103333333	16.81271783	20.47715308
5 h after dark	18.427504113333335	17.56561612	19.41445501
7 h after dark	16.27115433	14.98321329	18.02620723