condition mean min max 1 h after light 6.465273043 4.579986212 8.350559874 3 h after light 8.093843008 5.254040507 11.33620165 5 h after light 12.597977293666666 9.423285391 15.62678003 7 h after light 13.39170931 10.98434043 17.90535102 9 h after light 9.441293361 6.119436853 13.13879947 11 h after light 9.836494872 9.110544475 10.70430745 1 h after dark 11.393021566666667 10.65267465 12.26701562 3 h after dark 11.539015960666667 9.964986968 14.67384329 5 h after dark 10.530777859 9.895920407 11.34810934 7 h after dark 9.955670639666666 9.190465019 10.63166172 9 h after dark 11.140910851666666 9.848064955 13.5068579 11 h after dark 12.19197851 10.727551199999999 14.30368988