Of the games that sold 321,000 units in the UK, what is their average place?
CREATE TABLE "other" (
  "place" real,
  "title" text,
  "units_sold_in_japan" text,
  "units_sold_in_the_uk" text,
  "units_sold_in_the_us" text,
  "total_units_sold" real
);
SELECT AVG("place") FROM "other" WHERE "units_sold_in_the_uk"='321,000';