CREATE TABLE table_73935 ("Represents" TEXT, "Contestant" TEXT, "Age" FLOAT, "Height  ( cm ) " TEXT, "Height  ( ft ) " TEXT, "Hometown" TEXT)

Name the least age for distrito nacional
SELECT MIN("Age") FROM table_73935 WHERE "Represents" = 'Distrito Nacional'
SELECT MIN("Age") FROM "table_73935" WHERE "Represents" = 'Distrito Nacional'