Name the average founded with joined less than 2008
CREATE TABLE table_name_88 (founded INTEGER, joined INTEGER)
SELECT AVG(founded) FROM table_name_88 WHERE joined < 2008
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_88 (founded INTEGER, joined INTEGER) Question: Name the average founded with joined less than 2008 [/INST] SELECT AVG(founded) FROM table_name_88 WHERE joined < 2008 </s>