\begin{tabular}{ll}
\toprule
{} &                     Fwhm \\
\midrule
Normality 11 Hz        &          234.08, 1.5e-51 \\
Normality 30 Hz        &          118.42, 1.9e-26 \\
Wilcoxon 11 Hz - 30 Hz &  6488.00, 1.4e-20, (276) \\
\bottomrule
\end{tabular}