How to interpret bdshot EDT2 esc telemetry?

EDT2 reports stress level 120 in motor test.

MaxStress is 0.

Does anybody know how to interpret stress 120 ?
Is there a problem or is it quite normal ?

log file

This should just be whatever comes from the ESC, so really you need to consult the ESC documentation

You are probably right, but I have never seen such a documentation.
I also asked on the bluejay discord channel, no reply.
My conclusion is all these telemetry data except the obvious like rpm is completely worthless because no one knows how to interpret this.