user: Question: What is the lowest number of households for the entry with a median income of $41,778 and a population greater than 38319?
Columns: ['County', 'Per capita income', 'Median household income 1,000,000', 'Median family income', 'Population', 'Number of households']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Shelby', '$33,978', '$68,380', '$81,406', 195085.0, 74072.0]
SQL:

assistant: SELECT MIN("Number of households") FROM "Table" WHERE "Median family income" = '$41,778' AND "Population" > 38319.0;