Display results (somewhere)

Hi!
I’d like to display an overview of all ratings somewhere. I tried the widget in my sidebar, but no data show up. The widgets keeps being empty.
I know I can find the ratings in the posts overview, too. But I’d like to have something like the widget, a kind of abstract or overview.

Any ideas how I can make the widget work?

Thanks for the great plugin by the way!

Kirsten