In the upper left hand corner is the Choose Student link.
It contains a number that lets you know what your 'found set' is.
When running lists, it is the number of records in your list.
When running statistical reports, it will be the 'total' of the report.
When running predefined meeting reports, the results of the meeting reports are a different type of 'data record'
So if you want to run a statistical report on the results of a Meeting Report, one has to use the 'choose students' button found above the results of the meeting report.
How to translate 'meeting results' into 'student record' results to report.