Can you please check it is really blank? It might be possible that results are present, but due to the font color, you are not able to see in the front end. Please use developers tools to verify if they are really missing.
Yes, I followed this correctly I believe. I noticed that it will work if I use a data page containing a lower amount of records. When I switch it to report definition is when I get blank values even with a low amount of records. Do I need to manually create a report definition. So far I am just using the one that is automatically created "DataTableEditorReport"