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_66 (year INTEGER, points VARCHAR, wins VARCHAR, class VARCHAR)
  ### Question:
  What is the mean year number where there are more than 0 wins, the class is 250cc, and the points are 95?
  ### Answer:
  SELECT AVG(year) FROM table_name_66 WHERE wins > 0 AND class = "250cc" AND points = 95