What's the Lowest Attendance with a Game site of Riverfront Stadium?
CREATE TABLE table_name_56 (attendance INTEGER, game_site VARCHAR)
SELECT MIN(attendance) FROM table_name_56 WHERE game_site = "riverfront stadium"
### Context: CREATE TABLE table_name_56 (attendance INTEGER, game_site VARCHAR) ### Question: What's the Lowest Attendance with a Game site of Riverfront Stadium? ### Answer: SELECT MIN(attendance) FROM table_name_56 WHERE game_site = "riverfront stadium"