What is the duration for no 33?
CREATE TABLE table_21422977_2 (duration VARCHAR, nº VARCHAR)
SELECT duration FROM table_21422977_2 WHERE nº = 33
### Context: CREATE TABLE table_21422977_2 (duration VARCHAR, nº VARCHAR) ### Question: What is the duration for no 33? ### Answer: SELECT duration FROM table_21422977_2 WHERE nº = 33