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_87 (innhabitants INTEGER, mayor VARCHAR)
  ### Question:
  How many people did Mayor Olav Martin Vik preside over?
  ### Answer:
  SELECT AVG(innhabitants) FROM table_name_87 WHERE mayor = "olav martin vik"