I asked Karas about this and he said that the SDKs used by Ascom and Indi were not intentionally adjusted, which means that the measurements under Ascom are able to provide a reference for Indi to choose Logic Gain.

I looked carefully at the table you posted, and the 100Gain under LCG is in line with the HFW Off expectation.

So now we mainly need the measurement result of HFW On + LCG ON + (Optional LN OFF).

I upload here Latest Toupcam Ascom's HFW (High Full Well Mode) driver download, which is also the version build in December, it supports running sensor analysis in Sharpcap.