What is the highest Area that has a Mean Household Size of 3.1 persons?
CREATE TABLE table_name_17 (area__km²_ INTEGER, mean_household_size__in_2006_ VARCHAR)
SELECT MAX(area__km²_) FROM table_name_17 WHERE mean_household_size__in_2006_ = "3.1 persons"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_17 (area__km²_ INTEGER, mean_household_size__in_2006_ VARCHAR) Question: What is the highest Area that has a Mean Household Size of 3.1 persons? [/INST] SELECT MAX(area__km²_) FROM table_name_17 WHERE mean_household_size__in_2006_ = "3.1 persons" </s>