That is a good question.
Unfortunately the settings from https://docs.carbide3d.com/support/#tooling-support were just provided, no statement was made as to the underylying methodology which was used to calculate them. Apollo has since moved on, so no one at Carbide 3D feels any ownership of them.
Since then, Winston has been working on #MaterialMonday:
If you were willing to consider adding an additional dataset, I’d urge you to add them (and it would save my watching the videos and transcribing them to get the numbers).