Im no PHP expert but I have played about with the LS database and managed to produce a site which shows the
Total Number of Users...
Total Number of Respondants...
The amount of surveys per user...
This only works at the moment using wamp with phpmyadmin and it only shows a snapshot of the system in its current form, I do not think it grabs deleted surveys.
We find these stast useful when explaining the usefulness of the system
Can you add this to the bugtracker and get in contact with c_schmitz (project leader)? Maybe we can add some of your code/statistics to the next release?!