message: reset fAbsorptionCt to -1 after iteration on MC candidate
diff: @@ -590,6 +590,7 @@ void AliAnalysisTaskNucleiYield::UserExec(Option_t *){
  }
  SetSLightNucleus(part,fSimNucleus);
  fSTree->Fill();
  + fAbsorptionCt = -1;
  }
  if (part->IsPhysicalPrimary() && fIsMC) fTotal[iC]->Fill(fCentrality,part->Pt());
  }
  