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_63 (to_par INTEGER, player VARCHAR, total VARCHAR)
### Question:
Which To par has a Player of jack nicklaus, and a Total smaller than 146?
### Answer:
SELECT AVG(to_par) FROM table_name_63 WHERE player = "jack nicklaus" AND total < 146