condition mean min max 1 h after light 9.897341576999999 9.882772695 9.911910459 3 h after light 14.089003009999999 13.5008889 14.68715434 5 h after light 16.069727063333335 14.89807008 16.96946429 7 h after light 18.08676728 16.84393505 19.25559061 9 h after light 17.779330690000002 15.54667741 21.92643808 11 h after light 20.17352795 17.00095889 25.25205262 1 h after dark 11.803587791666667 9.000650515 15.32945865 3 h after dark 13.281026556666667 12.67654805 14.05690512 5 h after dark 15.080100926666667 13.40392625 17.31786071 7 h after dark 14.580877026666666 12.99341606 15.65216865 9 h after dark 13.771840426666667 12.53675209 15.25484571 11 h after dark 14.971415020000002 13.69686667 16.249084900000003