When was Quantum Research's poll conducted?
CREATE TABLE table_20683381_2 (date_of_opinion_poll VARCHAR, conductor VARCHAR)
SELECT date_of_opinion_poll FROM table_20683381_2 WHERE conductor = "Quantum Research"
### Context: CREATE TABLE table_20683381_2 (date_of_opinion_poll VARCHAR, conductor VARCHAR) ### Question: When was Quantum Research's poll conducted? ### Answer: SELECT date_of_opinion_poll FROM table_20683381_2 WHERE conductor = "Quantum Research"