user: Question: Tell me the average Grid for driver of luca badoer and Laps more than 69
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Michael Schumacher', 'Benetton - Renault', 72.0, '1:38:28.429', 2.0]
SQL:

assistant: SELECT AVG("Grid") FROM "Table" WHERE "Driver" = 'luca badoer' AND "Laps" > 69.0;