Where are LoadRunner files stored in Quality Center

The organization I just joined is using Quality Center to store LoadRunner run results (I'm working on moving up to Performance Center, but that's a separate discussion).

 

What I'm noticing is that as soon as a run is stored in Quality Center I am able to generate a summary report, but I am not able to find the raw reult files for the run.

 

I've scanned to Quality Center server we are using with no luck finding the .Zip files associated with the results, could these items be getting stored in the database somewhere?