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_70 (year_named INTEGER, latitude VARCHAR, diameter__km_ VARCHAR)
  ### Question:
  What is the average Year Named, when Latitude is 37.9N, and when Diameter (km) is greater than 76?
  ### Answer:
  SELECT AVG(year_named) FROM table_name_70 WHERE latitude = "37.9n" AND diameter__km_ > 76