condition mean min max 1 h after light 2.3460985795 1.886314186 2.805882973 3 h after light 4.910362555666667 3.579314179 7.490826618 5 h after light 5.027284133333334 2.399525971 7.07404104 7 h after light 8.038517024666668 4.5199427739999996 9.839416907 9 h after light 8.815927302666667 6.918689144 11.28286555 11 h after light 6.814663781 4.851445022 8.589860713 13 h after light 6.489126451000001 3.857348871 8.23187609 15 h after light 7.841922534333333 7.248964987000001 8.959146142 1 h after dark 8.592005641666667 7.435016101 10.12067787 3 h after dark 11.437604646666667 10.45755111 12.03266443 5 h after dark 10.151814165333333 8.363395266 11.47753767 7 h after dark 9.957997898 8.126626694 11.62769525