user: Question: What is the time of Troy Bayliss with less than 8 grids?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Noriyuki Haga', 'Yamaha YZF-R1', 20.0, '39:19.427', 4.0]
SQL:

assistant: SELECT "Time" FROM "Table" WHERE "Grid" < 8.0 AND "Rider" = 'Troy Bayliss';