user: Question: What is the highest score in those games where the average is 9.88?
Columns: ['Player', 'Matches', 'Innings', 'Runs', 'Average', 'Highest Score', '100s', '50s']
Types: ['text', 'real', 'real', 'real', 'text', 'real', 'real', 'real']
Sample row: ['Lionel Palairet Category:Articles with hCards', 10.0, 19.0, 560.0, '31.11', 100.0, 1.0, 5.0]
SQL:

assistant: SELECT MAX("Highest Score") FROM "Table" WHERE "Average" = '9.88';