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_68 (founded INTEGER, enrollment VARCHAR)
### Question:
What is the average Founded, when Enrollment is 4,000?
### Answer:
SELECT AVG(founded) FROM table_name_68 WHERE enrollment = 4 OFFSET 000