List of systematical uncertainties
\toprule
                         &    \Delta \sigma [pb (\%)] \\
B-tagging                &     6.50  (0.84) \\    
Mis-tagging              &     2.66  (0.34) \\    
Jet Energy Scale         &     5.56  (0.72) \\    
Jet Enery Resolution     &     1.23  (0.16) \\    
Lepton Energy Scale      &     1.93  (0.25) \\    
Pile-up                  &     7.03  (0.91) \\    
Lepton Efficiencies      &     11.06  (1.43) \\   
Trigger Efficiencies     &     7.87  (1.02) \\    
ScaleME                  &     7.27  (0.94) \\    
\midrule
SingleTop                &     22.16  (2.87) \\   
                         &     0.00  (0.00) \\    
WJets                    &     0.39  (0.05) \\    
ZJets                    &     2.67  (0.35) \\    
Diboson                  &     0.56  (0.07) \\    
TTbar semilept           &     1.45  (0.19) \\    
\midrule
Total systematics        &    29.54  (3.82) \\    
Statistical              &    13.11  (1.70)\\     
Luminosity               &    38.66  (5.00)\\     
\midrule
Total                    &    50.39  (6.52)\\     
\bottomrule

Measured x-section:
\sigma_{t\bar{t}} = 773.29  \pm  29.54  \mathrm{(sys.)}  \pm 13.11 \mathrm{(stat.)} \pm 38.66 \mathrm{(lumi.)} \ \mathrm{pb}
Eps b 0.512543