Coming off their home win over the Redskins, the Bengals flew to Cleveland Browns Stadium for Round 2 of 2008's Battle of Ohio with the Cleveland Browns.  Cincinnati would get the lead in the first quarter as cornerback Leon Hall returned an interception 50 yards for a touchdown which was his first interception of the year. Hall also intercepted two other passes giving him 3 total in the game. RB Cedric Benson carried the ball for a career-high 38 times for a career-high 171 yards.  The Bengals would then add onto their lead in the second quarter as quarterback Ryan Fitzpatrick completed a 20-yard touchdown pass to wide receiver Chris Henry.  From there on out, the defense prevented Cleveland from getting any kind of momentum.
Question: How many yards was the average amount of yards rounded to the nearest whole number that Benson ran on each play he ran the ball?
Answer: 5