Yields. Lumi = 0.01 fb^{-1}

                    & $N_1$   &$N_2$   \\      
Data                &  17.0   &  5.0   \\      
Signal              &  22.8   & 10.1   \\      
SingleTop           &   2.2   &  0.3   \\      
WJets               &   0.0   &  0.0   \\      
ZJets               &   0.0   &  0.0   \\      
Diboson             &   0.1   &  0.0   \\      
TTbar semilept      &   0.2   &  0.1   \\      


List of systematical uncertainties
\toprule
                         &    \Delta \sigma [pb (\%)] \\
B-tagging                &     0.00  (0.00) \\    
Mis-tagging              &     0.00  (0.00) \\    
Jet Energy Scale         &     1.62  (0.29) \\    
Jet Enery Resolution     &     1.06  (0.19) \\    
Lepton Energy Scale      &     1.21  (0.22) \\    
Pile-up                  &     4.26  (0.77) \\    
Lepton Efficiencies      &     8.05  (1.45) \\    
Trigger Efficiencies     &     5.73  (1.03) \\    
ScaleME                  &     5.13  (0.92) \\    
\midrule
SingleTop                &     33.64  (6.06) \\   
                         &     0.00  (0.00) \\    
WJets                    &     0.14  (0.03) \\    
ZJets                    &     0.00  (0.00) \\    
Diboson                  &     0.87  (0.16) \\    
TTbar semilept           &     2.22  (0.40) \\    
\midrule
Total systematics        &    35.85  (6.45) \\    
Statistical              &    257.24  (46.32)\\   
Luminosity               &    27.77  (5.00)\\     
\midrule
Total                    &    261.21  (47.03)\\   
\bottomrule

Measured x-section:
\sigma_{t\bar{t}} = 555.35  \pm  35.85  \mathrm{(sys.)}  \pm 257.24 \mathrm{(stat.)} \pm 27.77 \mathrm{(lumi.)} \ \mathrm{pb}