The actual average total offense for the last 6 years is #8. If you include 2007, it is #7. Mediocre? Damn right. Bottom of the SEC? Nope.
What's he doing now? If I remember correctly he hasn't cut it as a NFL QB since 09, not like he didn't get the opportunities.
Ill go the opposite direction, I would say maybe 2 or 3. Hell he went to gump land and won a hand full, he had to reorganize that program after shula left.