Depending on how the Processes Library and Checklists were set up, the Block field will either show the average grade of the selected block or the average grade of the checklist.
To start working with the report, open the Reports — Block-subblock-processes tab of the menu.
The report shows info on the grade by block for the selected object.
Apply the desired filters and click Calculate. Alternatively, you can click Download EXCEL to export the report into an Excel file.