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_1566850_8 (date VARCHAR, centerfold_model VARCHAR)
  ### Question:
  When was Kalin Olson listed as  the centerfold model?
  ### Answer:
  SELECT date FROM table_1566850_8 WHERE centerfold_model = "Kalin Olson"