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_45 (height__m_ INTEGER, peak VARCHAR, class VARCHAR, prom__m_ VARCHAR)
  ### Question:
  What is the average height for hewitt class, with prom less than 86, and a Peak of gragareth?
  ### Answer:
  SELECT AVG(height__m_) FROM table_name_45 WHERE class = "hewitt" AND prom__m_ < 86 AND peak = "gragareth"