condition mean min max 1 h after light 14.39262139 14.01167627 14.77356651 3 h after light 14.624180466666667 11.26199093 20.95888609 5 h after light 14.16154427 13.34454735 15.74075346 7 h after light 13.99789105 12.75915381 15.203349 9 h after light 12.571112586666667 11.666761099999999 13.96917123 11 h after light 12.477075533333332 11.64372089 13.26157301 1 h after dark 14.430792633333333 11.8833957 15.93684242 3 h after dark 16.808603390000002 14.23652841 18.09671617 5 h after dark 17.08199103333333 13.25698756 19.28895866 7 h after dark 16.523441986666665 13.47366387 19.85497096 9 h after dark 16.904745886666667 13.92342672 20.15072543 11 h after dark 13.447747619333335 9.727603088 17.84295721