What was the average crowd size of games held at Glenferrie Oval?
CREATE TABLE table_name_43 (crowd INTEGER, venue VARCHAR)
SELECT AVG(crowd) FROM table_name_43 WHERE venue = "glenferrie oval"
### Context: CREATE TABLE table_name_43 (crowd INTEGER, venue VARCHAR) ### Question: What was the average crowd size of games held at Glenferrie Oval? ### Answer: SELECT AVG(crowd) FROM table_name_43 WHERE venue = "glenferrie oval"