input: from typing import Any
  
  def refresh_table_periodically() -> Any:
      """
      Refresh a given table of data in a PostgreSQL database every 5 minutes using a scheduler.
      The function establishes a connection to the database, defines a function to refresh the table,
      and schedules this function to run every 5 minutes.
      
      No input is required since the script contains all necessary information.
      
      >>> refresh_table_periodically()
      no output is shown, but it sets up a scheduled task to refresh the table every 5 minutes.
      """
output:     import psycopg2
      from apscheduler.schedulers.background import BackgroundScheduler
  
      def refresh_table():
          conn = psycopg2.connect(
              dbname="your_dbname",
              user="your_username",
              password="your_password",
              host="your_host",
              port="your_port"
          )
          cur = conn.cursor()
          cur.execute("REFRESH MATERIALIZED VIEW your_table_name;")
          conn.commit()
          cur.close()
          conn.close()
  
      scheduler = BackgroundScheduler()
      scheduler.add_job(refresh_table, 'interval', minutes=5)
      scheduler.start()