condition mean min max 1 h after light 7.981403616000001 7.981403616000001 7.981403616000001 3 h after light 9.084369106 8.659355968 9.509382244 5 h after light 8.2319820305 7.988404395 8.475559666 7 h after light 11.310906204999998 10.68518578 11.93662663 9 h after light 13.842877529999999 11.04913957 16.63661549 11 h after light 17.56198593 17.36462457 17.75934729 1 h after dark 12.266472227000001 5.548932014 18.98401244 3 h after dark 9.857734979500002 5.7599456589999996 13.955524300000002 5 h after dark 5.056714718 4.154301953 5.959127483 7 h after dark 4.870461951499999 4.5310791539999995 5.209844749 9 h after dark 5.254990830500001 4.534388044 5.975593617 11 h after dark 6.950795913 6.783786721 7.117805105