lilotimz,
It would be cool to have a marked up version of this picture to describe what each of the categories mean and what the values mean. You could put a link to the picture with the other links in your signature. This would help people like myself and sharward who are technically-inclined and members of this site, but don't know all the nomenclature.
Anyway, just a thought. Maybe some generous soul will take this on.
By the way, I'm downtown, in the middle of a building 12 floors up, metal walls all around me, no windows immediately around me, and getting a Samsung signal (NID: 230) at -82 dBm.
-John Kimble