text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_20683381_2 (date_of_opinion_poll VARCHAR, undecided VARCHAR)
  ### Question:
  How many polls taken on different dates show an undecided percentage of 25%?
  ### Answer:
  SELECT COUNT(date_of_opinion_poll) FROM table_20683381_2 WHERE undecided = "25%"