user: Question: What is the time or retired time for Timo Glock with under 70 laps and a grid number greater than 15?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Juan Pablo Montoya', 'Williams - BMW', 71.0, '1:28:01.451', 2.0]
SQL:

assistant: SELECT "Time/Retired" FROM "Table" WHERE "Laps" < 70.0 AND "Grid" > 15.0 AND "Driver" = 'Timo Glock';