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_42 ( civil_liberties_2012 INTEGER, political_rights_2011 VARCHAR, status_2011 VARCHAR, political_rights_2012 VARCHAR )

### Question ###
What is the average 2012 civil liberties value associated with a 2011 status of not free, political rights 2012 over 6, and political rights 2011 over 7?

### Accurate SQL ###

SELECT AVG(civil_liberties_2012) FROM table_name_42 WHERE status_2011 = "not free" AND political_rights_2012 > 6 AND political_rights_2011 > 7