user: Question: What is the highest 2009 value with a 2006 value smaller than 280.4, a 2007 less than 2.2, and a 2011 less than 3.5?
Columns: ['Geographic Unit', '2006', '2007', '2008', '2009', '2010', '2011']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Banbridge', 280.4, 308.1, 294.0, 324.8, 271.7, 280.5]
SQL:

assistant: SELECT MAX("2009") FROM "Table" WHERE "2006" < 280.4 AND "2007" < 2.2 AND "2010" < 3.5;