\begin{tabular}{@{\extracolsep{2.75pt}}>{\raggedright\arraybackslash}p{0.275\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}>{\centering\arraybackslash}p{0.0595\columnwidth}}
    \hline
	& \multicolumn{2}{c}{Run 1} & \multicolumn{2}{c}{Run 2} & \multicolumn{2}{c}{Run 3} \\
	\cline{2-3} \cline{4-5} \cline{6-7}
	Model & ACC & F1 & ACC & F1 & ACC & F1 \\
	\hline
	\scriptsize{ECG-DualNet XL} & \scriptsize{0.8534} & \scriptsize{0.8024} & \scriptsize{0.8167} & \scriptsize{0.7385} & \scriptsize{0.7663} & \scriptsize{0.5880} \\
	\scriptsize{ECG-DualNet++ XL} & \scriptsize{0.8534} & \scriptsize{0.8004} & \scriptsize{0.8534} & \scriptsize{0.7844} & \scriptsize{0.8508} & \scriptsize{0.7952} \\
	\hline
\end{tabular}