What is the average value for Draws, when Against is "2177", and when Byes is less than 4?
CREATE TABLE "2008_ladder_and_finals" (
  "benalla_dfl" text,
  "wins" real,
  "losses" real,
  "draws" real,
  "byes" real,
  "against" real
);
SELECT AVG("draws") FROM "2008_ladder_and_finals" WHERE "against"=2177 AND "byes"<4;