It looks like they defined that stat internally as "1.046e7", which would be a reasonable number assuming Joules. Elsewhere it defines Kilocalories as "0.000239006"... but I'm guessing they meant it the other way around (i.e. "4184" not "1/4184") based on how they use the data in the functions.
Sure enough, if you do 4e10/4184^2 you get right on target. I think other things in the energy category may have the same "wrong conversion direction" bug as well.
Sure enough, if you do 4e10/4184^2 you get right on target. I think other things in the energy category may have the same "wrong conversion direction" bug as well.