condition mean min max 1 h after light 9.769954237 9.769954237 9.769954237 3 h after light 10.8318111315 7.647706052999999 14.01591621 5 h after light 14.610042285 12.56386989 16.65621468 7 h after light 20.741379085 20.61817448 20.86458369 9 h after light 16.899528450000002 15.167488800000001 18.631568100000003 11 h after light 19.51942802 16.65038772 22.38846832 1 h after dark 15.79685152 12.68399321 18.90970983 3 h after dark 19.385649425 16.97310566 21.79819319 5 h after dark 20.085281665 18.06258822 22.10797511 7 h after dark 32.807258165 28.03228536 37.58223097 9 h after dark 42.24373561 41.26572028 43.22175094 11 h after dark 61.933159685 51.93885698 71.92746239