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_90 (erp_w INTEGER, city_of_license VARCHAR, frequency_mhz VARCHAR)
  ### Question:
  Name the average ERP W when it has a city of license of pound, virginia and frequency mhz more than 91.3
  ### Answer:
  SELECT AVG(erp_w) FROM table_name_90 WHERE city_of_license = "pound, virginia" AND frequency_mhz > 91.3