OpenX statistics how to do?

Question

Internet advertising

Good afternoon.
I installed the Revive Adserver banner system (new version of Openx). Here, in the statistics section, the following data is displayed:

What is the impr section? It seems that these are impressions (so in the gui settings), but according to analytics, I have about 2500 visits and 3800 views per day. And here only 1300 for 2 days.
Who can tell me what's wrong with me?

Answer 1

statistics are counted in different ways, hence such a cant, let's say the banner is not shown on all pages, too cant.