What is the average points that have a December less than 6, with a game greater than 26?
CREATE TABLE "regular_season" (
  "game" real,
  "december" real,
  "opponent" text,
  "score" text,
  "record" text,
  "points" real
);
SELECT AVG("points") FROM "regular_season" WHERE "december"<6 AND "game">26;