Just for fun I did some similar statistical research on a goalie on another team and his backup for the time period between the 2000-01 to 2003-04 seasons.
Starter goalie: 104-57-23 2.14 GAA 0.917 sv%
Backup goalie: 32-25-3 2.19 GAA 0.919 sv%
Now to end the suspense and reveal the goalies: the starter is
Patrick Roy and the backup is
David Aebischer
Wow, golly this must mean Patrick Roy is even more overrated then Brodeur as Aebischer's GAA is even closer to Roy's then Marty's backups are to him. And then his save percentage is even higher then Roy's. Someone notify the hockey news, the world must be made to learn the fallacy of Patrick's so called greatness
I rest my case.