Sample Radius Accounting Data

I'm trying to find some sample accounting data from freeradius, preferably in a mysql database to run some test analyses on. I'm considdering using Freeradius + Mysql accounting in my environment, and don't have the infrastructure to generate test data, and would like to analyze some to see what useful metrics I can actually extract from it. If anyone here knows of some good sample data online (my searches have turned up nothing) or is willing to provide some in the form of a sanitized mysql dump, I'd much appreciate it and I'm sure others might as well :) Thanks in advance!