Hoping to rebound from their home loss to the 49ers, the Bills flew to the Rogers Centre for their first game of their Canadian International series, with an AFC East rematch against the Miami Dolphins.  In the first quarter, Buffalo trailed early as Dolphins QB Chad Pennington completed a 20-yard TD pass to TE Anthony Fasano.  The Bills answered with kicker Rian Lindell.  After that, Miami pulled away as kicker Dan Carpenter made three field goals (50, 35, and 27 yards).. How many yards was the mean value for the field goals kicked by Dan Carpenter?