user: Question: What is the top lap that had 6 grids and more than 19 points?
Columns: ['Driver', 'Team', 'Laps', 'Time/Retired', 'Grid', 'Points']
Types: ['text', 'text', 'real', 'text', 'text', 'real']
Sample row: ['Robert Doornbos', 'Minardi Team USA', 62.0, '1:45:41.899', '5', 31.0]
SQL:

assistant: SELECT MAX("Laps") FROM "Table" WHERE "Grid" = '6' AND "Points" > 19.0;