CREATE TABLE table_20040 ("Position" FLOAT, "Team" TEXT, "Points" FLOAT, "Played" FLOAT, "Won" FLOAT, "Drawn" FLOAT, "Lost" FLOAT, "For" FLOAT, "Against" FLOAT, "Difference" TEXT)

What is the smalledt position when the difference was 6?
SELECT MIN("Position") FROM table_20040 WHERE "Difference" = '6'
SELECT MIN("Position") FROM "table_20040" WHERE "Difference" = '6'