Fallback to an other file

I was getting a FPE when launching trayfreq. Turns out that the file you are reading was not on my system so I falled back to this one instead. (Raw speed value)  Tried to repackage for Archlinux but I coul'nt get the "trayfreq" command so I leave it to you.
(Sorry for formatting. Tried 4 spaces and tabulation. None working ...)