Inside the workspace, click on the “Chart” option in the left menu. You’ll five different chart options: line, bar, area, doughnut and radar plot.
Just drag the chart type you prefer to create your data table, as in the example below.
Importantly, if you decide to change the graph type, just delete the chart and start a new one, which will include your previous data table.
The youtube video below shows you how to do it https://www.youtube.com/watch?v=kuxoVHwNDec