user: Question: What is the average of wins when the byes are less than 0?
Columns: ['Geelong DFL', 'Wins', 'Byes', 'Losses', 'Draws', 'Against']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Bell Post Hill', 17.0, 0.0, 1.0, 0.0, 880.0]
SQL:

assistant: SELECT AVG("Wins") FROM "Table" WHERE "Byes" < 0.0;