Have you re fueled the tank yet? I'd be curious to know what fuel you have left. Assuming your reserve is set up for a half gallon (ish) reserve (which mine is) that works out to about 96 mpg . . . not knowing how you drive, or where, that's great milage, if you still have the halfish left.
I ride mostly dirt/rocks and average reserve at 72-76 miles.
Ride On, Bag