CREATE TABLE table_name_39 (year NUMBER, political_rights VARCHAR2, status VARCHAR2, civil_liberties VARCHAR2)

What is the year average when not free was the status, and less than 7 was the civil liberties, and less than 6 political rights?
SELECT AVG(year) FROM table_name_39 WHERE status = "not free" AND civil_liberties < 7 AND political_rights < 6
SELECT AVG("year") FROM "table_name_39" WHERE "civil_liberties" < 7 AND "not free" = "status" AND "political_rights" < 6