What is the average number of points for places over 7 and having a draw order of 4?
CREATE TABLE "semi_final_1_31_january_2009" (
  "draw" real,
  "artist" text,
  "song" text,
  "points" real,
  "place" real
);
SELECT AVG("points") FROM "semi_final_1_31_january_2009" WHERE "place">7 AND "draw"=4;