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_22892217_4 (nightly_rank INTEGER)
  ### Question:
  What is the highest numbered nightly rank for any episode? 
  ### Answer:
  SELECT MAX(nightly_rank) FROM table_22892217_4