message: Use systematic efficiency if it differs of more than 1 sigma
diff: @@ -243,7 +243,7 @@ Bool_t AliMTRChEffAnalysis::BuildSystematicMap ()
  TString currName = "";
  Double_t xref=0., yref=0., xpt=0., ypt=0.;
  - Double_t nSigmas = 2.;
  + Double_t nSigmas = 1.;
  for ( AliMTRChEffAnalysis::AliMTRChEffInnerObj* obj : fMergedMap ) {
  