user: Question: What is the elevation of the city with a number of 91,385 Housing dwellings in 2007?
Columns: ['City district', 'Area km²', 'Population 2007 census(hab)', 'Housing (2007)', 'Density (hab/km²)', 'Elevation msl']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Cuzco', '116.22km²', '108,798*', '28,476', '936.1', '3,399 msl']
SQL:

assistant: SELECT "Elevation msl" FROM "Table" WHERE "Housing (2007)" = '91,385';