user: Question: What's the average front row starts for drivers with less than 68 pole positions and entries lower than 52?
Columns: ['Driver', 'Front row starts', 'Pole positions', 'Entries', 'Percentage']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['Juan Manuel Fangio', 48.0, 29.0, 52.0, '92.31%']
SQL:

assistant: SELECT AVG("Front row starts") FROM "Table" WHERE "Pole positions" < 68.0 AND "Entries" < 52.0;