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_60 (rank INTEGER, silver INTEGER)
  ### Question:
  Which mean rank had a silver number smaller than 0?
  ### Answer:
  SELECT AVG(rank) FROM table_name_60 WHERE silver < 0