CREATE TABLE "wide_receivers" (
  "player" text,
  "rec" real,
  "yards" real,
  "avg" real,
  "td_s" real,
  "long" real
);

Question: What is the average of the player with 124 yards and less than 13 rec.?
SQL: SELECT AVG("avg") FROM "wide_receivers" WHERE "yards"=124 AND "rec"<13;