condition mean min max 1 h after light 17.634795785 15.99352466 19.27606691 3 h after light 20.255607413333333 18.26338078 21.96488968 5 h after light 25.57176321 22.80075877 28.89613308 7 h after light 25.428308536666666 24.79409343 25.80866852 9 h after light 27.26627936 24.94902284 30.99816983 11 h after light 29.292287096666666 27.48071751 30.958821399999998 1 h after dark 26.95511585 24.57225004 29.56624273 3 h after dark 29.76924889 27.77091777 32.06325878 5 h after dark 26.28237031 23.91512522 29.17493138 7 h after dark 24.20909409 22.22407278 25.62576231 9 h after dark 24.930036113333333 23.15502648 26.76754728 11 h after dark 20.973328016666667 19.80912428 22.17927722