Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_47 (Id VARCHAR)
### Question:
What was the percentage in 2006 that had less than 9% in 1970?
### Answer:
SELECT AVG(2006) FROM table_name_47 WHERE 1970 < 9