user: Question: What is the highest ff when solo is 56?
Columns: ['Name', 'GP', 'Solo', 'Ast', 'Total', 'TFL-Yds', 'No-Yds', 'BrUp', 'No.-Yds', 'Avg', 'TD', 'Long', 'Rcv-Yds', 'FF', 'Blkd Kick']
Types: ['text', 'real', 'real', 'real', 'real', 'text', 'text', 'real', 'text', 'text', 'real', 'real', 'text', 'real', 'real']
Sample row: ['Logan Link', 12.0, 65.0, 26.0, 91.0, '2-2', '0-0', 3.0, '1-18', '18.0', 0.0, 18.0, '1-4', 1.0, 0.0]
SQL:

assistant: SELECT MAX("FF") FROM "Table" WHERE "Solo" = 56.0;