Data points must first be configured in the Scenario Editor.
The decision pie charts show the aggregate of all decisions (depending on entity selected such as Team or All Teams). In addition, the facilitator can see the question, the persona and the channel used.
This information can be visualized by teams or by individuals, so you can filter your players and see the different decisions that a player has made.
To know how to create these pie charts, please, revise this article.