condition mean min max 3 h after light 1552.4325 1111.84 2013.13 7 h after light 1413.74 1073.88 1723.61 11 h after light 1468.5593333333334 985.082 2023.05 2 h after dark 1648.8221666666666 913.466 2443.08 6 h after dark 1774.51 1225.72 2115.46 10 h after dark 1930.2525 1328.58 2770.76