\begin{tabular}{ll}
\toprule
{} &                     Fwhm \\
\midrule
Normality 11 Hz        &          148.33, 6.2e-33 \\
Normality 30 Hz        &           66.52, 3.6e-15 \\
Wilcoxon 11 Hz - 30 Hz &  2423.00, 1.7e-14, (175) \\
\bottomrule
\end{tabular}