user: Question: What are the average points for an engine of Ford Zetec-R V8?
Columns: ['Year', 'Chassis', 'Engine', 'Tyres', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1995.0, 'Forti FG01', 'Ford ED V8', 'G', 0.0]
SQL:

assistant: SELECT AVG("Points") FROM "Table" WHERE "Engine" = 'Ford Zetec-R V8';