We have a Subscriptions service we are selling for users who only need it for a limited time, and we were trying to pull a report that would show us how long all our previous subscribers were enrolled with us before they canceled and moved on.

Looking at the current reports there is no way to do that with the basic reports.  Do you all have any idea how I can get this data?

Again we just want the average length our clients were subscribed to our service.  Any reports or workarounds to find that data would be appreciated.