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_54 (zone INTEGER, stations VARCHAR, platforms VARCHAR)
  ### Question:
  Name the average zone for waddon railway station and has more than 2 platforms
  ### Answer:
  SELECT AVG(zone) FROM table_name_54 WHERE stations = "waddon railway station" AND platforms > 2