user: Question: What is the total 2008 value with a 2006 value greater than 322.7, a 353.9 in 2011, and a 2009 less than 392?
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 SUM("2008") FROM "Table" WHERE "2006" > 322.7 AND "2011" = 353.9 AND "2009" < 392.0;