Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14053 ( "Ship name" text, "Year built" real, "Last refurbished" real, "Length" text, "Crew" real, "Guests" real, "Staterooms" real, "Comments" text )

### Question ###
What is the number of staterooms when guests was larger than 210?

### Accurate SQL ###

SELECT AVG("Staterooms") FROM table_14053 WHERE "Guests" > '210'