condition mean min max 1 h after light 17.019000849999998 15.20789233 18.83010937 3 h after light 16.754187373333334 16.05059717 17.142843300000003 5 h after light 17.950762736666665 17.16902828 18.76611775 7 h after light 20.125598503333332 17.07978223 25.26986025 9 h after light 19.630091793333335 19.32234807 20.12570553 11 h after light 17.39827404 16.38554661 18.92973872 13 h after light 19.109339130000002 18.26121581 19.59198328 15 h after light 19.049759723333334 17.43302096 20.10819855 1 h after dark 20.500758326666666 20.23980015 20.69085227 3 h after dark 18.741839316666667 17.89947145 19.61447923 5 h after dark 19.23517616 16.14729753 22.23583945 7 h after dark 17.954288616666666 16.12627279 19.84693706