what is the average tournaments played when cuts made is 14?
CREATE TABLE "pga_tour_results" (
  "year" real,
  "tournaments_played" real,
  "cuts_made" real,
  "wins" real,
  "best_finish" text,
  "earnings" real,
  "money_list_rank" text
);
SELECT AVG("tournaments_played") FROM "pga_tour_results" WHERE "cuts_made"=14;