After the presentation at Belle II Italy, Debjit presented the same work at the Bhadronic meeting yesterday and I presented the work at the tracking meeting today.
During the meeting Sasha proposed to use the ndf(K) number instead of the CDC hits of Kaon.
ndf should be the effective number of hits used to reconstruct the track.
At the moment the test seems to fail, I will check it better. In case we still use the CDC hits for which we know the method works.