user: Question: What's the Points average with a Lost of 21, and Position of 22?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Corinthians', 81.0, 42.0, 9.0, 9.0, 59.0, '28']
SQL:

assistant: SELECT AVG("Points") FROM "Table" WHERE "Lost" = 21.0 AND "Position" = 22.0;