condition mean min max 1 h after light 9.462732869 9.415054687 9.510411051 3 h after light 12.404037709999999 10.12421543 15.18711568 5 h after light 13.168049546666667 12.27630002 14.38348358 7 h after light 14.179053163333334 12.395694800000001 15.81777512 9 h after light 13.12875166 12.39546857 13.976184400000001 11 h after light 13.1801614 12.50613369 14.29969492 13 h after light 13.189281816666666 12.1324516 15.24735774 15 h after light 13.700637353333333 12.60012498 14.98629892 1 h after dark 14.670926666666666 12.843527499999999 16.62724345 3 h after dark 12.64768735 10.99538961 14.62005165 5 h after dark 12.178975139999999 11.33278094 13.00579996 7 h after dark 10.819485020333333 8.568994891000001 13.23129137