condition mean min max 1 h after light 11.599734648 6.033920666 17.16554863 3 h after light 7.747684694 5.460198565 10.83483022 5 h after light 10.706893442 3.874638746 18.06261006 7 h after light 13.907970083333334 11.8179324 15.63262136 9 h after light 15.946817643333334 12.19687438 20.54658462 11 h after light 21.56062243 21.20540896 21.80467298 1 h after dark 12.189588234333334 7.903847066 19.03929171 3 h after dark 16.315709623333333 14.64292019 19.19027756 5 h after dark 18.604892083333333 14.613468300000003 25.38359782 7 h after dark 15.894014216666667 13.92272794 18.92544831 9 h after dark 9.895232197333334 4.163522112 15.87525645 11 h after dark 12.455811473333334 7.50245903 16.50985523