Very often it is useful to display some sort of symbol in the calculation results. The good news is that you are not limited only to traffic lights (see How to Use Traffic Lights in Data Tables).
It is possible to leverage symbols provided by the Unicode standard (those that are supported by font) and use them in the outputs of calculation formulaslogics.

Example

In the example below, the requirement was to display the "red" or "green" status of a specific metric in the calculation results.

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