condition mean min max 1 h after light 10.171394558 8.544750396 11.79803872 3 h after light 16.405579746666668 11.83821785 20.10571614 5 h after light 17.64775171666667 15.38739007 19.51323309 7 h after light 17.784585566666667 17.43347277 18.19888137 9 h after light 20.790662116666667 16.93512619 25.38739343 11 h after light 19.64209894333333 16.42479092 21.408614899999996 1 h after dark 16.645501323333335 13.85081776 18.44731464 3 h after dark 16.954933806666666 14.82281632 18.28126003 5 h after dark 18.01500302 16.21749107 19.16021359 7 h after dark 17.99501764 15.81029266 19.56935224 9 h after dark 17.227049456666666 16.454106900000003 17.76513678 11 h after dark 16.08696962333333 14.82382405 17.27451259