What's the to Iran with fewer than 9 survivors, more than 3 damaged, and an ussr an-26 aircraft?
CREATE TABLE "iraqi_air_force_strength_at_start_of_war" (
  "aircraft" text,
  "1990" real,
  "destroyed" real,
  "damaged" real,
  "to_iran" real,
  "survived" real
);
SELECT AVG("to_iran") FROM "iraqi_air_force_strength_at_start_of_war" WHERE "survived"<9 AND "aircraft"='ussr an-26' AND "damaged">3;