Once you have the knowledge of how to create a basic grid, you can then start experimenting with different data within these grids.

To create a grid or table which looks at data by group, you should first ensure that you add the "Group" filter. You will find the filters at the top of the page:

Once you have selected the Group filter, you can then start adding certain metrics and attributes. In the example below, I added the Group and Staff attributes so we can see each staff within their the Groups they are attached to. I also added the "% Score" Metric so we can see the Staff member's score average according to the Date Filters we have selected: