human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Player, Pos., From, School/Country, Rebs, Asts
###Question: What is the highest number of assists for players that are f/c and have under 13 rebounds?
gpt
SELECT MAX Asts FROM table WHERE Pos. = f/c AND Rebs < 13