What is the lowest when pohang steelyard is the stadium?
CREATE TABLE table_21824695_8 (lowest VARCHAR, stadium VARCHAR)
SELECT lowest FROM table_21824695_8 WHERE stadium = "Pohang Steelyard"
### Context: CREATE TABLE table_21824695_8 (lowest VARCHAR, stadium VARCHAR) ### Question: What is the lowest when pohang steelyard is the stadium? ### Answer: SELECT lowest FROM table_21824695_8 WHERE stadium = "Pohang Steelyard"