user: Question: what is the minimum position with 31 points?
Columns: ['Position', 'Driver', 'Points', 'Winnings', 'Series']
Types: ['real', 'text', 'real', 'text', 'text']
Sample row: [1.0, 'Mark Martin', 86.0, '$225,000', 'NASCAR Winston Cup']
SQL:

assistant: SELECT MIN("Position") FROM "Table" WHERE "Points" = 31.0;