What is the maximum number of draws when the diff is smaller than 186, points are fewer than 12 and games played fewer than 6?
CREATE TABLE "australasia_pool_a" (
  "club" text,
  "played" real,
  "lost" real,
  "drawn" real,
  "against" real,
  "diff" real,
  "points" real
);
SELECT MAX("drawn") FROM "australasia_pool_a" WHERE "diff"<186 AND "points"<12 AND "played"<6;