What is the average number of House of Representatives seats had an abbreviation of d66?
CREATE TABLE table_name_52 (house_of_rep_seats INTEGER, abbr VARCHAR)
SELECT AVG(house_of_rep_seats) FROM table_name_52 WHERE abbr = "d66"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_52 (house_of_rep_seats INTEGER, abbr VARCHAR) Question: What is the average number of House of Representatives seats had an abbreviation of d66? [/INST] SELECT AVG(house_of_rep_seats) FROM table_name_52 WHERE abbr = "d66" </s>