Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_91 (area__km_2__ INTEGER, code VARCHAR, region VARCHAR)
### Question:
What is the average area larger than Code 19025 but a smaller region than 12?
### Answer:
SELECT AVG(area__km_2__) FROM table_name_91 WHERE code > 19025 AND region < 12