What is the average of the top-25 with 16 cuts and less than 23 events?
CREATE TABLE "summary" (
  "tournament" text,
  "wins" real,
  "top_5" real,
  "top_10" real,
  "top_25" real,
  "events" real,
  "cuts_made" real
);
SELECT AVG("top_25") FROM "summary" WHERE "cuts_made"=16 AND "events"<23;