condition mean min max 3 h after light 17.748666666666665 11.3785 25.1353 6 h after light 16.1087 12.976 20.8524 9 h after light 13.070566666666666 10.8701 14.3921 12 h after light 11.4018625 8.02963 19.7667 3 h after dark 9.05839 5.74144 11.5746 6 h after dark 8.827869999999999 7.08291 11.9676 9 h after dark 9.389076666666666 5.18384 13.1895 12 h after dark 24.022100000000002 21.4804 26.5638