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_name_64 (zone INTEGER, stations VARCHAR)
  ### Question:
  Name the average zone for waddon marsh tram stop
  ### Answer:
  SELECT AVG(zone) FROM table_name_64 WHERE stations = "waddon marsh tram stop"