What average week number had the Chicago bears as the opponent?
CREATE TABLE table_name_58 (week INTEGER, opponent VARCHAR)
SELECT AVG(week) FROM table_name_58 WHERE opponent = "chicago bears"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_58 (week INTEGER, opponent VARCHAR) Question: What average week number had the Chicago bears as the opponent? [/INST] SELECT AVG(week) FROM table_name_58 WHERE opponent = "chicago bears" </s>