What is the lowest score of the team with 19 points and less than 18 played?
CREATE TABLE "torneo_clausura" (
  "position" real,
  "team" text,
  "played" real,
  "wins" real,
  "draws" real,
  "losses" real,
  "scored" real,
  "conceded" real,
  "points" real
);
SELECT MIN("scored") FROM "torneo_clausura" WHERE "points"=19 AND "played"<18;