condition mean min max 1 h after light 2.1517881030000003 2.1517881030000003 2.1517881030000003 3 h after light 3.0083885795 2.838034776 3.1787423830000003 5 h after light 12.175070439499999 4.562994549 19.78714633 7 h after light 28.58200976 21.34800619 35.81601333 9 h after light 45.69524922 31.69802311 59.69247533 11 h after light 66.28449276500001 53.26114629 79.30783924 1 h after dark 58.676680149999996 52.52934984 64.82401046 3 h after dark 46.746118515 25.39894959 68.09328744 5 h after dark 23.42814586 18.80289782 28.0533939 7 h after dark 15.893852755000001 13.31669489 18.47101062 9 h after dark 11.461169455 9.70361122 13.21872769 11 h after dark 7.7031347755 6.518669537999999 8.887600013