just calculated over all gas receipts. hehe. hope it is useful
for you guys who wanna know some variation of mpg over long term
and different conditions. some tips are at the end. so be patient,
if you wanna read. :P
2002 Mileage: 2977.9 miles
(7/10-12/15) Gas: 107.575 g
MPG: 27.682
Comments: learning driving and almost all local mileage.
several highway practices and one short 50-mile trip.
2003 Mileage: 11918.2 mile