What are the lowest points with 2013 as the year, and goals less than 0?
CREATE TABLE "canterbury_bankstown_bulldogs" (
  "year" text,
  "matches" real,
  "tries" real,
  "goals" real,
  "points" real
);
SELECT MIN("points") FROM "canterbury_bankstown_bulldogs" WHERE "year"='2013' AND "goals"<0;