user: Question: What is the highest 2007-03, when 2011-03 is less than 11.4, when Unemployment is luxembourg, and when 2012-03 is greater than 5?
Columns: ['Unemployment', '2007-03', '2008-03', '2009-03', '2010-03', '2011-03', '2012-03']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Austria', 4.5, 4.1, 4.5, 4.9, 4.4, 4.2]
SQL:

assistant: SELECT MAX("2007-03") FROM "Table" WHERE "2011-03" < 11.4 AND "Unemployment" = 'luxembourg' AND "2012-03" > 5.0;