user: Question: What is Position, when Laps is 156?
Columns: ['Year', 'Number', 'Team', 'Co-driver', 'Position', 'Laps']
Types: ['real', 'real', 'text', 'text', 'text', 'real']
Sample row: [1994.0, 18.0, 'Dick Johnson Racing', 'Allan Grice', '7th', 160.0]
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Laps" = 156.0;