Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_48 ( sr INTEGER, average VARCHAR, balls_faced VARCHAR )

### Question ###
Which average S.R. has an Average of 39.13 and Balls Faced larger than 318?

### Accurate SQL ###

SELECT AVG(sr) FROM table_name_48 WHERE average = 39.13 AND balls_faced > 318