user: ### NOW ANSWER:
Question: What is the time for 18 laps and 5 grids?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Noriyuki Haga', 'Yamaha YZF-R1', 18.0, '32:04.428', 1.0]
SQL:

assistant: SELECT "Time" FROM "Table" WHERE "Laps" = 18.0 AND "Grid" = 5.0;