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_10815352_1 (average_attendance INTEGER, season VARCHAR)
  ### Question:
  What's the average attendance of the leagues in the season of 2013?
  ### Answer:
  SELECT MIN(average_attendance) FROM table_10815352_1 WHERE season = "2013"