user: Question: If the poverty rate is 12.9%, what is the market income per capita?
Columns: ['County', 'Population', 'Unemployment Rate', 'Market Income Per Capita', 'Poverty Rate', 'Status']
Types: ['text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['Allegany', 49927.0, '5.8%', '$16,850', '15.5%', 'At-Risk']
SQL:

assistant: SELECT "Market Income Per Capita" FROM "Table" WHERE "Poverty Rate" = '12.9%';