user: Question: What is the lowest Wins when the Club is broadview hawks, and Points Against is more than 594?
Columns: ['Club', 'Wins', 'Losses', 'Points For', 'Points Against', 'Percentage', 'Points']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Toronto Eagles', 13.0, 0.0, 1232.0, 408.0, 301.96, 52.0]
SQL:

assistant: SELECT MIN("Wins") FROM "Table" WHERE "Club" = 'broadview hawks' AND "Points Against" > 594.0;