user: Question: What is the population where the rank is higher than 51 and the Median House-hold income is $25,250?
Columns: ['Rank', 'Place', 'County', 'Per Capita Income', 'Median House- hold Income', 'Median Family Income', 'Population', 'Number of Households']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Tesuque', 'Santa Fe County', '$52,473', '$76,029', '$80,043', 909.0, 455.0]
SQL:

assistant: SELECT "Population" FROM "Table" WHERE "Rank" > 51.0 AND "Median House- hold Income" = '$25,250';