message: Bethe Bloch parameter for 2016 added
diff: -AliAnalysisTask *AddTask_HypTritEventTree(UInt_t triggerMask = AliVEvent::kINT7, Bool_t pidQa = kFALSE, Bool_t betheSplines = kFALSE, Int_t period = 2017) {
  +AliAnalysisTask *AddTask_HypTritEventTree(UInt_t triggerMask = AliVEvent::kAny, Bool_t pidQa = kFALSE, Bool_t betheSplines = kFALSE, Int_t period = 2017) {
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  if (!mgr) {
  Error("AddTask_lkreis_HypTritEventTree", "No analysis manager found.");
  @@ -6,22 +6,23 @@ AliAnalysisTask *AddTask_HypTritEventTree(UInt_t triggerMask = AliVEvent::kINT7,
  }
  AliAnalysisTaskHypTritEventTree *task = new AliAnalysisTaskHypTritEventTree("lkreisTaskHypTritEventTree");
  task->SelectCollisionCandidates(triggerMask);
  + task->SetTriggerMask(triggerMask);
  task->SetPidQa(pidQa);
  - //task->SetPeriod(period);
  + task->SetPeriod(period);
  task->SetBetheSplines(betheSplines);
  +/*
  // MC LHC12d3
  // Double_t he3Params[6] = {1.79043,18.0066,0.00212257,2.24677,4.25945,0.06892};
  // Double_t tParams[6] = {2.32603,19.2492,30.7943,2.16971,-8.11114, 0.09311};
  // DATA LHC15o
  -/*if(period == 2015){
  + if(period == 2015){
  Double_t he3Params[6] = {2.45605,19.8067,-0.774729,1.96279,0.172695, 0.05655};
  Double_t tParams[6] = {2.32603,19.2492,30.7943,2.16971,-8.11114, 0.09311};
  }
  - else if(period == 2016){
  + if(period == 2016){
  Double_t he3Params[6] = {1.69155, 27.4992, 4.00313e-15, 2.48485, 8.31768, 0.05655};
  Double_t tParams[6] = {1.69155, 27.4992, 4.00313e-15, 2.48485, 8.31768, 0.09311};
  - }
  */
  Double_t he3Params[6];
  Double_t tParams[6];
  @@ -42,7 +43,7 @@ AliAnalysisTask *AddTask_HypTritEventTree(UInt_t triggerMask = AliVEvent::kINT7,
  tParams[5] = 0.06;
  }
  - if(period == 2018){
  + if(period == 2018 || period == 2016){
  tParams[0] = 0.427978;
  tParams[1] = 105.46;
  tParams[2] =-7.08642e-07;
  