\begin{tabular}{lrrrrr}
\toprule
Comparison & Tasks & No skill & Operational spec & Targeted skill & Delta \\
\midrule
Operational spec--no skill & 8 & 0.606 & 0.767 & -- & 0.162 [0.072, 0.260] \\
Targeted skill--operational spec & 8 & -- & 0.767 & 0.792 & 0.024 [-0.034, 0.099] \\
\bottomrule
\end{tabular}
