user: Question: What is the goal Difference at Position 5?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Paulistano', 18.0, 10.0, 2.0, 0.0, 3.0, '17']
SQL:

assistant: SELECT "Difference" FROM "Table" WHERE "Position" = 5.0;