user: ### NOW ANSWER:
Question: What is the highest number of laps for grid 17?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Juan Pablo Montoya', 'Williams - BMW', 53.0, '1:16:58.493', 1.0]
SQL:

assistant: SELECT MAX("Laps") FROM "Table" WHERE "Grid" = 17.0;