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\multicolumn{3}{|c|}{CDF RunII Preliminary, 2.0~\invfb} \\ \hline
Channel & $\gamma E_{\rm T} > 50$~GeV & $\rm \gamma E_T > 90$~GeV \\ \hline
$W\rightarrow e\rightarrow\gamma$              & 47.3 $\pm$ 5.1 & 2.6 $\pm$ 0.4 \\
$W\rightarrow \mu/\tau\rightarrow\gamma$        & 19.1 $\pm$ 4.2 & 1.0 $\pm$ 0.2 \\
$W\gamma\rightarrow\mu\gamma\rightarrow\gamma$ & 33.1 $\pm$ 10.2& 1.7 $\pm$ 1.2 \\
$W\gamma\rightarrow e\gamma\rightarrow\gamma$  & 8.0  $\pm$ 3.0 & 0.8 $\pm$ 0.7 \\
$W\gamma\rightarrow\tau\gamma\rightarrow\gamma$& 17.6 $\pm$ 1.6 & 2.5 $\pm$ 0.2 \\
$\gamma\gamma\rightarrow\gamma$               & 18.9 $\pm$ 2.3 & 2.3 $\pm$ 0.6 \\
cosmics 	                                   & 36.4 $\pm$	2.5 & 9.8 $\pm$	1.3 \\
%	                                           & 180.4$\pm$ 13.1& 21.5$\pm$ 2.1 \\
$Z\gamma\rightarrow \nu\nu\gamma$              & 99.7 $\pm$ 9.5 & 25.2$\pm$ 2.8 \\ \hline
Total &	280.1 $\pm$ 15.7 & 46.7 $\pm$ 3.0 \\ \hline\hline
Data  & 280  & 40 \\ \hline
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