What is the average week number for games that had 28,800 fans in attendance?
CREATE TABLE table_name_19 (week INTEGER, attendance VARCHAR)
SELECT AVG(week) FROM table_name_19 WHERE attendance = "28,800"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_19 (week INTEGER, attendance VARCHAR) Question: What is the average week number for games that had 28,800 fans in attendance? [/INST] SELECT AVG(week) FROM table_name_19 WHERE attendance = "28,800" </s>