condition mean min max 1 h after light 17.644436640000002 17.62668133 17.66219195 3 h after light 15.21063171 13.60089374 17.45340206 5 h after light 14.77150037 13.42819981 15.65673045 7 h after light 13.31450035 12.08838098 15.63079432 9 h after light 14.260569526666666 13.38644778 15.88494922 11 h after light 12.062664388666667 9.803399096 14.77997618 13 h after light 13.525167753333333 12.15988655 15.25937212 15 h after light 13.60595424 12.89959907 14.79452877 1 h after dark 16.446935593333333 13.42729059 18.54065644 3 h after dark 17.058319519999998 15.67368929 18.47481161 5 h after dark 17.466237703333334 15.83314778 19.20906369 7 h after dark 19.680777753333334 19.05936019 20.38954031