\begin{tabular}{lr}
\toprule
Role Pair & Count \\
\midrule
Researcher, Software Developer & 11 \\
Manager, Researcher & 7 \\
Administrator, Software Developer & 6 \\
Manager, Software Developer & 6 \\
Administrator, Manager & 5 \\
Administrator, Researcher & 5 \\
Data Steward, Software Developer & 2 \\
\bottomrule
\end{tabular}
