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_38 (asts INTEGER, pos VARCHAR, rebs VARCHAR)
### Question:
What is the highest number of assists for players that are f/c and have under 13 rebounds?
### Answer:
SELECT MAX(asts) FROM table_name_38 WHERE pos = "f/c" AND rebs < 13