user: Question: What is the low grid total for a retired due to Steering in under 15 laps?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Michael Schumacher', 'Ferrari', 78.0, '1:47:22.561', 2.0]
SQL:

assistant: SELECT MIN("Grid") FROM "Table" WHERE "Time/Retired" = 'Steering' AND "Laps" < 15.0;