condition mean min max 3 h after light 6.199756666666667 4.34907 7.38051 6 h after light 4.0972800000000005 1.79567 5.74328 9 h after light 6.496169999999999 4.02 11.219 12 h after light 7.865467499999999 5.16698 10.1806 3 h after dark 3.8721200000000002 3.44388 4.37218 6 h after dark 5.029726666666667 3.39122 6.81324 9 h after dark 3.30109 2.3817 4.35212 12 h after dark 4.32283 4.04667 4.59899