I am a bit of a statistics freak myself. Unfortunatley DCDProfiler has only limited abilities in that regard.
Thus, I wrote me a program that takes the collection.xml in imports it into an Access database. After importing in Access I can do any kind of query that the data will provide (including Pivot tables).
If anyone else is interested:
DownloadWhat you need is an installed Microsoft .NET Framework 2.0.
If the application crashes for some reason, please let me know.