condition mean min max 1 h after light 18.77921652 18.22080777 19.33762527 3 h after light 18.23077427 17.56857825 18.63352669 5 h after light 15.660431593333334 10.80428112 18.34308537 7 h after light 20.47394345 15.73957813 23.25283897 9 h after light 23.382401503333334 20.97986011 26.68399155 11 h after light 23.131387296666666 22.06152796 24.129410500000002 1 h after dark 19.81134351333333 19.144873999999998 20.26068023 3 h after dark 19.541355406666668 17.86868704 22.17013433 5 h after dark 22.425431876666668 20.97818002 23.77985307 7 h after dark 21.15419659666667 20.39385502 22.04050657 9 h after dark 21.903681640000002 20.08716808 23.58724463 11 h after dark 20.536885543333334 19.61169115 21.2526191