Fraction on statistics after track cuts reported by Andrey last time

[INFO] Tools/EventBrowser/src/StyleManager.cc:116: ReadStyleFile: opened default style file

/cvmfs/na61.cern.ch/Releases/SHINE/v1r21p3/x86_64-el9-gcc12-opt/config/view/default.sty

     SysError in <TFile::ReadBuffer>: error reading from file output_nanoshoe/XeLa75_12029Rec.nanoshoe.root (Input/output error)

Error in <TFile::Init>: output_nanoshoe/XeLa75_12029Rec.nanoshoe.root failed to read the file type data.

[WARN] EventIO/Interface/EventFile.cc:131: Factory: Cannot open root file: 'output_nanoshoe/XeLa75_12029Rec.nanoshoe.root'