\begin{tabular}{ll}
\toprule
{} & Fwhm \\
\midrule
Normality 11 Hz & 69.56, 7.8e-16 \\
Normality 30 Hz & 60.85, 6.1e-14 \\
Wilcoxon 11 Hz - 30 Hz & 43.50, 2.3e-03, (24) \\
\bottomrule
\end{tabular}