Note: There can be problems exporting data to Excel or CSV in some browsers including Internet Explorer/Edge, it works well with Chrome and Firefox. Problems also occur with Chrome and MAC.
=== Graphs and Charts ===
Under "Layout" you can choose to show a graph or chart. If you want to use this option what is set to "Sort by" defines what is shown horizontally.
Each colum which can have a "Total" can show as graph.
=== Template variables in Custom Reports ===