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 news_report (work_type VARCHAR, journalist_id VARCHAR); CREATE TABLE journalist (age INTEGER, journalist_id VARCHAR)
  ### Question:
  Find the average age and experience working length of journalists working on different role type.
  ### Answer:
  SELECT AVG(t1.age), AVG(Years_working), t2.work_type FROM journalist AS t1 JOIN news_report AS t2 ON t1.journalist_id = t2.journalist_id GROUP BY t2.work_type