What is the average round that the player from USF was picked in when his draft pick number was less than 24?
CREATE TABLE table_name_48 (round INTEGER, college VARCHAR, pick__number VARCHAR)
SELECT AVG(round) FROM table_name_48 WHERE college = "usf" AND pick__number < 24
### Context: CREATE TABLE table_name_48 (round INTEGER, college VARCHAR, pick__number VARCHAR) ### Question: What is the average round that the player from USF was picked in when his draft pick number was less than 24? ### Answer: SELECT AVG(round) FROM table_name_48 WHERE college = "usf" AND pick__number < 24