user: ### NOW ANSWER:
Question: What is the number of staterooms when guests was larger than 210?
Columns: ['Ship name', 'Year built', 'Last refurbished', 'Length', 'Crew', 'Guests', 'Staterooms', 'Comments']
Types: ['text', 'real', 'real', 'text', 'real', 'real', 'real', 'text']
Sample row: ['Viking Akun', 1990.0, 2014.0, '423 feet', 115.0, 210.0, 106.0, 'fully refurbished with suites & veranda staterooms']
SQL:

assistant: SELECT AVG("Staterooms") FROM "Table" WHERE "Guests" > 210.0;