The highest position with more than 16 points and less than 7 concedes?
CREATE TABLE "torneo_clausura" (
  "position" real,
  "team" text,
  "played" real,
  "wins" real,
  "draws" real,
  "losses" real,
  "scored" real,
  "conceded" real,
  "points" real
);
SELECT MAX("position") FROM "torneo_clausura" WHERE "points">16 AND "conceded"<7;