CREATE TABLE table_33845 ("Number  ( map ) " FLOAT, "Borough" TEXT, "Population Canada 2011 Census" FLOAT, "Area in km\\u00b2" FLOAT, "Density per km\\u00b2" FLOAT)

Which Density per km is the lowest one that has a Number (map) smaller than 13, and an Area in km of 11.1?
SELECT MIN("Density per km\u00b2") FROM table_33845 WHERE "Number (map)" < '13' AND "Area in km\u00b2" = '11.1'
SELECT MIN("Density per km\u00b2") FROM "table_33845" WHERE "Area in km\u00b2" = '11.1' AND "Number (map)" < '13'