NPS SQL Reporting

Hello,
          So I got thet NPS Sql reporting configured and running. I am trying to figure out whats the next step to query NAP information from the SQL express server and then display report such as the ones displayed in the following link:
http://msdn.microsoft.com/en-us/library/dd125365(v=ws.10).aspx

do I have to install an extra reporting tool to query and plot?

any help is appreciated.

thanks,
Issam