Calculate the average, minimum and maximum rating in each group:
- Select the value Group in the Row labels input.
- Leave the Column labels input empty.
- Remove the value Group and select the value Average rating in the Calculated column input.
- Select the value Average in the Operation type input.
- Add the value Max in the Operation type input.
- Add the value Min in the Operation type input.
- Click the
icon and Save changes.
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