What is the average capacity for less than 8,261,355 passengers, and 126,06% in use?
CREATE TABLE "brazil_s_40_busiest_airports_by_passenge" (
  "rank" real,
  "location" text,
  "total_passengers" real,
  "annual_change" text,
  "capacity" real,
  "capacity_in_use" text
);
SELECT AVG("capacity") FROM "brazil_s_40_busiest_airports_by_passenge" WHERE "total_passengers"<'8,261,355' AND "capacity_in_use"='126,06%';