'Report' is a set of summarized information about the 'Maps' generated that can be presented in textual form, and in some cases, graphically. Click on 'View report' in the right upper part of the system screen to access it. The reports are directly related to the filters and layers applied and therefore you can change them in case you want to get some specific information about the operations. 
You can also print the report by clicking on  .

Some maps themes (Speed Map, Overlapping Map and Sprayed Volume Map) also have graphical representations of the information as the examples below: