CREATE TABLE table_3282 ("Player" TEXT, "Position" TEXT, "Starter" TEXT, "Touchdowns" FLOAT, "Extra points" FLOAT, "Field goals" FLOAT, "Points" FLOAT)

What is the smallest number of extra points for a left halfback?
SELECT MIN("Extra points") FROM table_3282 WHERE "Position" = 'Left halfback'
SELECT MIN("Extra points") FROM "table_3282" WHERE "Position" = 'Left halfback'