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_13 (to_par INTEGER, player VARCHAR)
### Question:
What's the average to par for lee trevino?
### Answer:
SELECT AVG(to_par) FROM table_name_13 WHERE player = "lee trevino"