user: Question: What's the least amount of laps that George Eaton completed that has a time/retired Engine and a grid larger than 8?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Jochen Rindt', 'Lotus - Ford', 108.0, '1:57:56.84', 1.0]
SQL:

assistant: SELECT MIN("Laps") FROM "Table" WHERE "Time/Retired" = 'Engine' AND "Grid" > 8.0 AND "Driver" = 'George Eaton';