CREATE TABLE "torneo_apertura_opening_tournament" (
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "diff" real
);

Question: What is the average number lost with a difference of -16, 19 points, and more than 24 against?
SQL: SELECT AVG("lost") FROM "torneo_apertura_opening_tournament" WHERE "diff">-16 AND "points"=19 AND "against">24;

Question: What is the highest number of losses with 25 points?
SQL: SELECT MAX("lost") FROM "torneo_apertura_opening_tournament" WHERE "points"=25;

Question: What is the sum of the difference for 9 draws and over 18 played?
SQL: SELECT SUM("diff") FROM "torneo_apertura_opening_tournament" WHERE "drawn"=9 AND "played">18;

Question: What is the lowest number drawn with less than 2 lost?
SQL: SELECT MIN("drawn") FROM "torneo_apertura_opening_tournament" WHERE "lost"<2;

Question: What is the sum of all points when number played is less than 18?
SQL: SELECT SUM("points") FROM "torneo_apertura_opening_tournament" WHERE "played"<18;