diff --git a/fles/mcbm2018/tasks/CbmCheckTiming.cxx b/fles/mcbm2018/tasks/CbmCheckTiming.cxx
index 113e9bb262754e1a30650de5883dec2383d7b985..d8ad17d672e580cbb6bbdb7d870e7e8992dbcbc7 100644
--- a/fles/mcbm2018/tasks/CbmCheckTiming.cxx
+++ b/fles/mcbm2018/tasks/CbmCheckTiming.cxx
@@ -531,7 +531,7 @@ void CbmCheckTiming::Exec(Option_t* /*option*/) {
   if (fCheckTimeOrdering) CheckTimeOrder();
   if (fCheckInterSystemOffset) CheckInterSystemOffset();
   if ((0 < fNrTs) && (fNrTsForFit > 0) && (0 == fNrTs % fNrTsForFit)){
-    LOG(info) << "Fitting  peaks for number of TS = " << fNrTs;
+    LOG(info) << "Fitting peaks for number of TS = " << fNrTs;
     FitPeaks();
   }
   if (0 < fNrTs && 0 == fNrTs % 2000) WriteHistos();
@@ -1083,144 +1083,147 @@ void CbmCheckTiming::Finish() {
 
 
 void CbmCheckTiming::FitPeaks() {
+  // Peak positions for differences wrt T0
+  trd_peak_pos = fT0TrdDiff->GetMaximumBin()*fT0TrdDiff->GetBinWidth(1)+fT0TrdDiff->GetXaxis()->GetXmin();
+  sts_peak_pos = fT0StsDiff->GetMaximumBin()*fT0StsDiff->GetBinWidth(1)+fT0StsDiff->GetXaxis()->GetXmin();
+  much_peak_pos = fT0MuchDiff->GetMaximumBin()*fT0MuchDiff->GetBinWidth(1)+fT0MuchDiff->GetXaxis()->GetXmin();
+  tof_peak_pos = fT0TofDiff->GetMaximumBin()*fT0TofDiff->GetBinWidth(1)+fT0TofDiff->GetXaxis()->GetXmin();
+  rich_peak_pos = fT0RichDiff->GetMaximumBin()*fT0RichDiff->GetBinWidth(1)+fT0RichDiff->GetXaxis()->GetXmin();
+  psd_peak_pos = fT0PsdDiff->GetMaximumBin()*fT0PsdDiff->GetBinWidth(1)+fT0PsdDiff->GetXaxis()->GetXmin();
+
+  // Peak positions for differences wrt T0 if coincidence with TOF
+  trd_coin_peak_pos = fSelT0TrdDiff->GetMaximumBin()*fSelT0TrdDiff->GetBinWidth(1)+fSelT0TrdDiff->GetXaxis()->GetXmin();
+  sts_coin_peak_pos = fSelT0StsDiff->GetMaximumBin()*fSelT0StsDiff->GetBinWidth(1)+fSelT0StsDiff->GetXaxis()->GetXmin();
+  much_coin_peak_pos = fSelT0MuchDiff->GetMaximumBin()*fSelT0MuchDiff->GetBinWidth(1)+fSelT0MuchDiff->GetXaxis()->GetXmin();
+  //tof_coin_peak_pos = fT0TofDiff->GetMaximumBin()*fT0TofDiff->GetBinWidth(1)+fT0TofDiff->GetXaxis()->GetXmin();
+  rich_coin_peak_pos = fSelT0RichDiff->GetMaximumBin()*fSelT0RichDiff->GetBinWidth(1)+fSelT0RichDiff->GetXaxis()->GetXmin();
+  psd_coin_peak_pos = fSelT0PsdDiff->GetMaximumBin()*fSelT0PsdDiff->GetBinWidth(1)+fSelT0PsdDiff->GetXaxis()->GetXmin();
+
+  LOG(info) <<  "STS entries = " << fT0StsDiff->GetEntries();
+  LOG(info) << "STS-T0 entries if T0 in coincidence with TOF = " << fSelT0StsDiff->GetEntries();
+  LOG(info) << "MUCH entries = " << fT0MuchDiff->GetEntries();
+  LOG(info) << "MUCH-T0 entries if T0 in coincidence with TOF = " << fSelT0MuchDiff->GetEntries();
+  LOG(info) << "TRD entries = " << fT0TrdDiff->GetEntries();
+  LOG(info) << "TRD-T0 entries if T0 in coincidence with TOF = " << fSelT0TrdDiff->GetEntries();
+  LOG(info) << "TOF entries = " << fT0TofDiff->GetEntries();
+  LOG(info) << "RICH entries = " << fT0RichDiff->GetEntries();
+  LOG(info) << "RICH-T0 entries if T0 in coincidence with TOF = " << fSelT0RichDiff->GetEntries();
+  LOG(info) << "PSD entries = "  <<  fT0PsdDiff->GetEntries();
+  LOG(info) << "PSD-T0 entries if T0 in coincidence with TOF = " << fSelT0PsdDiff->GetEntries();
+  LOG(info) << "STS peak position [ns] = " << sts_peak_pos;
+  LOG(info) << "STS peak position [ns] if T0 in coincidence with TOF = " << sts_coin_peak_pos;
+  LOG(info) << "MUCH peak position [ns] = " << much_peak_pos;
+  LOG(info) << "MUCH peak position [ns] if T0 in coincidence with TOF = " << much_coin_peak_pos;
+  LOG(info) << "TRD peak position [ns] = " << trd_peak_pos;
+  LOG(info) << "TRD peak position [ns] if T0 in coincidence with TOF = " << trd_coin_peak_pos;
+  LOG(info) << "TOF peak position [ns] = " << tof_peak_pos;
+  LOG(info) << "RICH peak position [ns] = " << rich_peak_pos;
+  LOG(info) << "RICH peak position [ns] if T0 in coincidence with TOF = " << rich_coin_peak_pos;
+  LOG(info) << "PSD peak position [ns] = " << psd_peak_pos;
+  LOG(info) << "PSD peak position [ns] if T0 in coincidence with TOF = " << psd_coin_peak_pos;
+
+  //Average height of bins...
+  trd_average = fT0TrdDiff->Integral()/(fT0TrdDiff->GetNbinsX());
+  sts_average = fT0StsDiff->Integral()/(fT0StsDiff->GetNbinsX());
+  much_average = fT0MuchDiff->Integral()/(fT0MuchDiff->GetNbinsX());
+  tof_average = fT0TofDiff->Integral()/(fT0TofDiff->GetNbinsX());
+  rich_average = fT0RichDiff->Integral()/(fT0RichDiff->GetNbinsX());
+  psd_average = fT0PsdDiff->Integral()/(fT0PsdDiff->GetNbinsX());
+
+  //Typical width in ns for Gauss
+  trd_width0_ns = 120;
+  sts_width0_ns = 30;
+  much_width0_ns = 100;
+  tof_width0_ns = 20;
+  rich_width0_ns = 40;
+  psd_width0_ns = 20;
+
+  //TRD
+  if(trd_average > 0){
+    TF1 *gs_trd = new TF1("gs_trd", "gaus(0)+pol0(3)", trd_peak_pos-2*trd_width0_ns, trd_peak_pos+2*trd_width0_ns);
+    gs_trd->SetParameters(0.7*trd_average, trd_peak_pos, trd_width0_ns, trd_average);
+    fT0TrdDiff->Fit("gs_trd","R");
+    TF1 *fitresult_trd = fT0TrdDiff->GetFunction("gs_trd");
+    LOG(info) << "TRD parameters from Gauss fit = " <<
+           fitresult_trd->GetParameter(0) << ",  "  <<
+           fitresult_trd->GetParameter(1) << ",  "  <<
+           fitresult_trd->GetParameter(2);
+    LOG(info)<< "TRD signal/background (p0/p3) = " <<
+      (fitresult_trd->GetParameter(0))/(fitresult_trd->GetParameter(3));
+  }
 
-// Peak positions for differences wrt T0
-trd_peak_pos = fT0TrdDiff->GetMaximumBin()*fT0TrdDiff->GetBinWidth(1)+fT0TrdDiff->GetXaxis()->GetXmin();
-sts_peak_pos = fT0StsDiff->GetMaximumBin()*fT0StsDiff->GetBinWidth(1)+fT0StsDiff->GetXaxis()->GetXmin();
-much_peak_pos = fT0MuchDiff->GetMaximumBin()*fT0MuchDiff->GetBinWidth(1)+fT0MuchDiff->GetXaxis()->GetXmin();
-tof_peak_pos = fT0TofDiff->GetMaximumBin()*fT0TofDiff->GetBinWidth(1)+fT0TofDiff->GetXaxis()->GetXmin();
-rich_peak_pos = fT0RichDiff->GetMaximumBin()*fT0RichDiff->GetBinWidth(1)+fT0RichDiff->GetXaxis()->GetXmin();
-psd_peak_pos = fT0PsdDiff->GetMaximumBin()*fT0PsdDiff->GetBinWidth(1)+fT0PsdDiff->GetXaxis()->GetXmin();
-
-// Peak positions for differences wrt T0 if coincidence with TOF
-trd_coin_peak_pos = fSelT0TrdDiff->GetMaximumBin()*fSelT0TrdDiff->GetBinWidth(1)+fSelT0TrdDiff->GetXaxis()->GetXmin();
-sts_coin_peak_pos = fSelT0StsDiff->GetMaximumBin()*fSelT0StsDiff->GetBinWidth(1)+fSelT0StsDiff->GetXaxis()->GetXmin();
-much_coin_peak_pos = fSelT0MuchDiff->GetMaximumBin()*fSelT0MuchDiff->GetBinWidth(1)+fSelT0MuchDiff->GetXaxis()->GetXmin();
-//tof_coin_peak_pos = fT0TofDiff->GetMaximumBin()*fT0TofDiff->GetBinWidth(1)+fT0TofDiff->GetXaxis()->GetXmin();
-rich_coin_peak_pos = fSelT0RichDiff->GetMaximumBin()*fSelT0RichDiff->GetBinWidth(1)+fSelT0RichDiff->GetXaxis()->GetXmin();
-psd_coin_peak_pos = fSelT0PsdDiff->GetMaximumBin()*fSelT0PsdDiff->GetBinWidth(1)+fSelT0PsdDiff->GetXaxis()->GetXmin();
-
-LOG(info) <<  "STS entries = "  <<  fT0StsDiff->GetEntries();
-LOG(info) << "STS-T0 entries if T0 in coincidence with TOF ... " << fSelT0StsDiff->GetEntries();
-LOG(info) << "MUCH entries = "  <<  fT0MuchDiff->GetEntries();
-LOG(info) << "MUCH-T0 entries if T0 in coincidence with TOF ... " << fSelT0MuchDiff->GetEntries();
-LOG(info) << "TRD entries = "  <<  fT0TrdDiff->GetEntries();
-LOG(info) << "TRD-T0 entries if T0 in coincidence with TOF ... " << fSelT0TrdDiff->GetEntries();
-LOG(info) << "TOF entries = "  <<  fT0TofDiff->GetEntries();
-LOG(info) << "RICH entries = "  <<  fT0RichDiff->GetEntries();
-LOG(info) << "RICH-T0 entries if T0 in coincidence with TOF ... " << fSelT0RichDiff->GetEntries();
-LOG(info) << "PSD entries = "  <<  fT0PsdDiff->GetEntries();
-LOG(info) << "PSD-T0 entries if T0 in coincidence with TOF ... " << fSelT0PsdDiff->GetEntries();
-LOG(info) << "STS peak position [ns] = "<< sts_peak_pos;
-LOG(info) << "STS peak position [ns] if T0 in coincidence with TOF ... "<< sts_coin_peak_pos;
-LOG(info) << "MUCH peak position [ns] = "<< much_peak_pos;
-LOG(info) << "MUCH peak position [ns] if T0 in coincidence with TOF ... "<< much_coin_peak_pos;
-LOG(info) << "TRD peak position [ns] = "<< trd_peak_pos;
-LOG(info) << "TRD peak position [ns] if T0 in coincidence with TOF ... "<< trd_coin_peak_pos;
-LOG(info) << "TOF peak position [ns] = "<< tof_peak_pos;
-LOG(info) << "RICH peak position [ns] = "<< rich_peak_pos;
-LOG(info) << "RICH peak position [ns] if T0 in coincidence with TOF ... "<< rich_coin_peak_pos;
-LOG(info) << "PSD peak position [ns] = "<< psd_peak_pos;
-LOG(info) << "PSD peak position [ns] if T0 in coincidence with TOF ... "<< psd_coin_peak_pos;
-LOG(info) << "            ";
-
-//Average height of bins...
-trd_average = fT0TrdDiff->Integral()/(fT0TrdDiff->GetNbinsX());
-sts_average = fT0StsDiff->Integral()/(fT0StsDiff->GetNbinsX());
-much_average = fT0MuchDiff->Integral()/(fT0MuchDiff->GetNbinsX());
-tof_average = fT0TofDiff->Integral()/(fT0TofDiff->GetNbinsX());
-rich_average = fT0RichDiff->Integral()/(fT0RichDiff->GetNbinsX());
-psd_average = fT0PsdDiff->Integral()/(fT0PsdDiff->GetNbinsX());
-
-//Typical width in ns for Gauss
-trd_width0_ns = 120;
-sts_width0_ns = 30;
-much_width0_ns = 100;
-tof_width0_ns = 20;
-rich_width0_ns = 40;
-psd_width0_ns = 20;
-
-//TRD
-if(trd_average > 0){
-   TF1 *gs_trd = new TF1("gs_trd", "gaus(0)+pol0(3)", trd_peak_pos-2*trd_width0_ns, trd_peak_pos+2*trd_width0_ns);
-   gs_trd->SetParameters(0.7*trd_average, trd_peak_pos, trd_width0_ns, trd_average);
-   fT0TrdDiff->Fit("gs_trd","R");
-   TF1 *fitresult_trd = fT0TrdDiff->GetFunction("gs_trd");
-   LOG(info) << "TRD parameters from Gauss fit = " <<
-                fitresult_trd->GetParameter(0) << ",  "  << 
-                fitresult_trd->GetParameter(1) << ",  "  <<
-                fitresult_trd->GetParameter(2);
-   LOG(info)<< "TRD signal/background (p0/p3) " << (fitresult_trd->GetParameter(0))/(fitresult_trd->GetParameter(3));
-}
-
-//STS
-if(sts_average > 0){
-   TF1 *gs_sts = new TF1("gs_sts", "gaus(0)+pol0(3)", sts_peak_pos-2*sts_width0_ns, sts_peak_pos+2*sts_width0_ns);
-   gs_sts->SetParameters(sts_average, sts_peak_pos, sts_width0_ns, sts_average);
-   fT0StsDiff->Fit("gs_sts","R");
-   TF1 *fitresult_sts = fT0StsDiff->GetFunction("gs_sts");
-   LOG(info) << "STS parameters from Gauss fit = " <<
-                fitresult_sts->GetParameter(0) << ",  "  << 
-                fitresult_sts->GetParameter(1) << ",  "  <<
-                fitresult_sts->GetParameter(2);
-   LOG(info)<< "STS signal/background (p0/p3) " << (fitresult_sts->GetParameter(0))/(fitresult_sts->GetParameter(3));
-}
+  //STS
+  if(sts_average > 0){
+    TF1 *gs_sts = new TF1("gs_sts", "gaus(0)+pol0(3)", sts_peak_pos-2*sts_width0_ns, sts_peak_pos+2*sts_width0_ns);
+    gs_sts->SetParameters(sts_average, sts_peak_pos, sts_width0_ns, sts_average);
+    fT0StsDiff->Fit("gs_sts","R");
+    TF1 *fitresult_sts = fT0StsDiff->GetFunction("gs_sts");
+    LOG(info) << "STS parameters from Gauss fit = " <<
+           fitresult_sts->GetParameter(0) << ",  "  <<
+           fitresult_sts->GetParameter(1) << ",  "  <<
+           fitresult_sts->GetParameter(2);
+    LOG(info)<< "STS signal/background (p0/p3) = " <<
+      (fitresult_sts->GetParameter(0))/(fitresult_sts->GetParameter(3));
+  }
 
-//MUCH
-if(much_average > 0){
-   TF1 *gs_much = new TF1("gs_much", "gaus(0)+pol0(3)", much_peak_pos-2*much_width0_ns, much_peak_pos+2*much_width0_ns);
-   gs_much->SetParameters(much_average, much_peak_pos, much_width0_ns, much_average);
-   fT0MuchDiff->Fit("gs_much","R");
-   TF1 *fitresult_much = fT0MuchDiff->GetFunction("gs_much");
-   LOG(info) << "MUCH parameters from Gauss fit = " <<
-                fitresult_much->GetParameter(0) << ",  "  << 
-                fitresult_much->GetParameter(1) << ",  "  <<
-                fitresult_much->GetParameter(2);
-   LOG(info)<< "MUCH signal/background (p0/p3) " << (fitresult_much->GetParameter(0))/(fitresult_much->GetParameter(3));
-}
+  //MUCH
+  if(much_average > 0){
+    TF1 *gs_much = new TF1("gs_much", "gaus(0)+pol0(3)", much_peak_pos-2*much_width0_ns, much_peak_pos+2*much_width0_ns);
+    gs_much->SetParameters(much_average, much_peak_pos, much_width0_ns, much_average);
+    fT0MuchDiff->Fit("gs_much","R");
+    TF1 *fitresult_much = fT0MuchDiff->GetFunction("gs_much");
+    LOG(info) << "MUCH parameters from Gauss fit = " <<
+           fitresult_much->GetParameter(0) << ",  "  <<
+           fitresult_much->GetParameter(1) << ",  "  <<
+           fitresult_much->GetParameter(2);
+    LOG(info)<< "MUCH signal/background (p0/p3) = " <<
+      (fitresult_much->GetParameter(0))/(fitresult_much->GetParameter(3));
+  }
 
-//TOF
-if(tof_average > 0){
-   TF1 *gs_tof = new TF1("gs_tof", "gaus(0)+pol0(3)", tof_peak_pos-2*tof_width0_ns, tof_peak_pos+2*tof_width0_ns);
-   gs_tof->SetParameters(tof_average, tof_peak_pos, tof_width0_ns, tof_average);
-   fT0TofDiff->Fit("gs_tof","R");
-   TF1 *fitresult_tof = fT0TofDiff->GetFunction("gs_tof");
-   LOG(info) << "TOF parameters from Gauss fit = " <<
-                fitresult_tof->GetParameter(0) << ",  "  << 
-                fitresult_tof->GetParameter(1) << ",  "  <<
-                fitresult_tof->GetParameter(2);
-   LOG(info)<< "TOF signal/background (p0/p3) " << (fitresult_tof->GetParameter(0))/(fitresult_tof->GetParameter(3));
-}
+  //TOF
+  if(tof_average > 0){
+    TF1 *gs_tof = new TF1("gs_tof", "gaus(0)+pol0(3)", tof_peak_pos-2*tof_width0_ns, tof_peak_pos+2*tof_width0_ns);
+    gs_tof->SetParameters(tof_average, tof_peak_pos, tof_width0_ns, tof_average);
+    fT0TofDiff->Fit("gs_tof","R");
+    TF1 *fitresult_tof = fT0TofDiff->GetFunction("gs_tof");
+    LOG(info) << "TOF parameters from Gauss fit = " <<
+           fitresult_tof->GetParameter(0) << ",  "  <<
+           fitresult_tof->GetParameter(1) << ",  "  <<
+           fitresult_tof->GetParameter(2);
+    LOG(info)<< "TOF signal/background (p0/p3) = " <<
+      (fitresult_tof->GetParameter(0))/(fitresult_tof->GetParameter(3));
+  }
 
-//RICH 
-if(rich_average > 0){
-   TF1 *gs_rich = new TF1("gs_rich", "gaus(0)+pol0(3)", rich_peak_pos-2*rich_width0_ns, rich_peak_pos+2*rich_width0_ns);
-   gs_rich->SetParameters(0.5*rich_average, rich_peak_pos, rich_width0_ns, rich_average);
-   fT0RichDiff->Fit("gs_rich","R");
-   TF1 *fitresult_rich = fT0RichDiff->GetFunction("gs_rich");
-   LOG(info) << "RICH parameters from Gauss fit = " <<
-                fitresult_rich->GetParameter(0) << ",  "  << 
-                fitresult_rich->GetParameter(1) << ",  "  <<
-                fitresult_rich->GetParameter(2);
-   LOG(info)<< "RICH signal/background (p0/p3) " << (fitresult_rich->GetParameter(0))/(fitresult_rich->GetParameter(3));
-}
+  //RICH
+  if(rich_average > 0){
+    TF1 *gs_rich = new TF1("gs_rich", "gaus(0)+pol0(3)", rich_peak_pos-2*rich_width0_ns, rich_peak_pos+2*rich_width0_ns);
+    gs_rich->SetParameters(0.5*rich_average, rich_peak_pos, rich_width0_ns, rich_average);
+    fT0RichDiff->Fit("gs_rich","R");
+    TF1 *fitresult_rich = fT0RichDiff->GetFunction("gs_rich");
+    LOG(info) << "RICH parameters from Gauss fit = " <<
+           fitresult_rich->GetParameter(0) << ",  "  <<
+           fitresult_rich->GetParameter(1) << ",  "  <<
+           fitresult_rich->GetParameter(2);
+    LOG(info)<< "RICH signal/background (p0/p3) = " <<
+      (fitresult_rich->GetParameter(0))/(fitresult_rich->GetParameter(3));
+  }
 
-//PSD 
-if(psd_average > 0){
-   TF1 *gs_psd = new TF1("gs_psd", "gaus(0)+pol0(3)", psd_peak_pos-2*psd_width0_ns, psd_peak_pos+2*psd_width0_ns);
-   gs_psd->SetParameters(psd_average, psd_peak_pos, psd_width0_ns, psd_average);
-   fT0PsdDiff->Fit("gs_psd","R");
-   TF1 *fitresult_psd = fT0PsdDiff->GetFunction("gs_psd");
-   LOG(info) << "PSD parameters from Gauss fit = " <<
-                fitresult_psd->GetParameter(0) << ",  "  << 
-                fitresult_psd->GetParameter(1) << ",  "  <<
-                fitresult_psd->GetParameter(2);
-   LOG(info)<< "PSD signal/background (p0/p3) " << (fitresult_psd->GetParameter(0))/(fitresult_psd->GetParameter(3));
-}
+  //PSD
+  if(psd_average > 0){
+    TF1 *gs_psd = new TF1("gs_psd", "gaus(0)+pol0(3)", psd_peak_pos-2*psd_width0_ns, psd_peak_pos+2*psd_width0_ns);
+    gs_psd->SetParameters(psd_average, psd_peak_pos, psd_width0_ns, psd_average);
+    fT0PsdDiff->Fit("gs_psd","R");
+    TF1 *fitresult_psd = fT0PsdDiff->GetFunction("gs_psd");
+    LOG(info) << "PSD parameters from Gauss fit = " <<
+           fitresult_psd->GetParameter(0) << ",  "  <<
+           fitresult_psd->GetParameter(1) << ",  "  <<
+           fitresult_psd->GetParameter(2);
+    LOG(info)<< "PSD signal/background (p0/p3) = " <<
+      (fitresult_psd->GetParameter(0))/(fitresult_psd->GetParameter(3));
+  }
 }
 
 
-
 void CbmCheckTiming::WriteHistos() {
   TFile* old     = gFile;
   TFile* outfile = TFile::Open(fOutFileName, "RECREATE");
diff --git a/fles/mcbm2018/tasks/CbmCheckTiming.h b/fles/mcbm2018/tasks/CbmCheckTiming.h
index 4ef25a36954ad656590052700fec041cf1204563..1be1b15d9e5451e6c311963a8196ac6848f9cc63 100644
--- a/fles/mcbm2018/tasks/CbmCheckTiming.h
+++ b/fles/mcbm2018/tasks/CbmCheckTiming.h
@@ -159,7 +159,7 @@ private:
   Double_t rich_average;
   Double_t psd_average;
 
-  /** Typical width from Gauss **/
+  /** Typical width for Gaussian peaks**/
   Double_t trd_width0_ns;
   Double_t sts_width0_ns;
   Double_t much_width0_ns;
@@ -220,7 +220,7 @@ private:
   Int_t fTofOffsetRange  = 1000;
   Int_t fRichOffsetRange = 1000;
   Int_t fPsdOffsetRange  = 1000;
-  Int_t fNrTsForFit = 100;
+  Int_t fNrTsForFit = 200;
   Int_t fBinWidth = 1;
 
   TH1* fT0StsDiff  = nullptr;