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_6 (Id VARCHAR)
### Question:
What is the average 2007 value for a 2006 of 2.8 and 2009 under 20?
### Answer:
SELECT AVG(2007) FROM table_name_6 WHERE 2009 < 20 AND 2006 = 2.8