What is the lowest Wins when the Club is broadview hawks, and Points Against is more than 594?
CREATE TABLE "standings" (
  "club" text,
  "wins" real,
  "losses" real,
  "points_for" real,
  "points_against" real,
  "percentage" real,
  "points" real
);
SELECT MIN("wins") FROM "standings" WHERE "club"='broadview hawks' AND "points_against">594;