Not all servers is displayed in the report.

Not all servers is displayed in the report.

I want to create a report "Availability and Response". I choose "Create New Report", select Availibility Category, choose Business View that I created earlier and in which I added 6 servers. All these servers are available and response. But in the report itself only 3 of 6 servers are displayed. Why can not all servers are displayed, despite the fact that they are all in the same category, they all work and are available?