What is the average number in attendance on September 16?
CREATE TABLE table_name_23 (attendance INTEGER, date VARCHAR)
SELECT AVG(attendance) FROM table_name_23 WHERE date = "september 16"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_23 (attendance INTEGER, date VARCHAR) Question: What is the average number in attendance on September 16? [/INST] SELECT AVG(attendance) FROM table_name_23 WHERE date = "september 16" </s>