user: Question: How much Year Left has a Location of Howe?
Columns: ['School', 'Location', 'Mascot', '# / County', 'Year Joined', 'Previous Conference', 'Year Left', 'Conference Joined']
Types: ['text', 'text', 'text', 'text', 'real', 'text', 'real', 'text']
Sample row: ['Shipshewanna-Scott', 'Shipshewanna', 'Indians', '44 LaGrange', 1964.0, 'Lagrange County', 1966.0, 'none (consolidated into Westview )']
SQL:

assistant: SELECT "Year Left" FROM "Table" WHERE "Location" = 'Howe';