Who can fill me in on residential calling stats?

[DEREK]

Hi All
Looking for average calling statistics for residential phone use for *potentially* setting up a Local Voip Service in my area. Much thanks! to whoever can point me in the right direction for this info

Based on 100 clients/users what would be:

-average % of users calling at peak times
-average minutes used p/month
-average bandwidth needed p/month[co-location]

thanks!