What is the highest Runners-Up, when Champions is less than 0?
CREATE TABLE "top_performing_clubs_in_the_prime_league" (
  "club" text,
  "champions" real,
  "runners_up" real,
  "3rd_place" real,
  "4th_place" real
);
SELECT MAX("runners_up") FROM "top_performing_clubs_in_the_prime_league" WHERE "champions"<0;