What is the average amount of spectators when Essendon played as the home team?
CREATE TABLE table_name_84 (crowd INTEGER, home_team VARCHAR)
SELECT AVG(crowd) FROM table_name_84 WHERE home_team = "essendon"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (crowd INTEGER, home_team VARCHAR) Question: What is the average amount of spectators when Essendon played as the home team? [/INST] SELECT AVG(crowd) FROM table_name_84 WHERE home_team = "essendon" </s>