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_13399573_4 (points_against VARCHAR, points VARCHAR)

### Question ###
In the 2008/2009 season one team had a season total points of 31,  for that team how many total points were scored against them?

### Accurate SQL ###

SELECT points_against FROM table_13399573_4 WHERE points = "31"