user: Question: What is the average grid for Damon Hill with over 74 laps?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Jacques Villeneuve', 'Williams - Renault', 77.0, '1:46:21.134', 3.0]
SQL:

assistant: SELECT AVG("Grid") FROM "Table" WHERE "Laps" > 74.0 AND "Driver" = 'Damon Hill';