CREATE TABLE table_name_46 (Id VARCHAR2)

What's the 2006 if there's less than 6.7 in 2007 and less than 3.4 in 2009?
SELECT SUM(2006) FROM table_name_46 WHERE 2007 < 6.7 AND 2009 < 3.4
SELECT SUM(2006) FROM "table_name_46" WHERE FALSE