\begin{figure} \centering \subcaptionbox{True counts\label{tab:statistical-true}}{% \begin{tabular}{@{}lr@{}} \toprule Location & \multicolumn{1}{c@{}}{Count} \\ \midrule Belleville & $1$ \\ Quartier Latin & $1$ \\ Le Marais & $1$ \\ Montmartre & $2$ \\ Opéra & $1$ \\ \bottomrule \end{tabular}% }\quad \subcaptionbox*{}{% \begin{tabular}{@{}c@{}} \\ \\ \\ $\xrightarrow[]{\text{Noise}}$ \\ \\ \\ \end{tabular}% }\quad \subcaptionbox{Perturbed counts\label{tab:statistical-noisy}}{% \begin{tabular}{@{}lr@{}} \toprule Location & \multicolumn{1}{c@{}}{Count} \\ \midrule Belleville & $1$ \\ Quartier Latin & $0$ \\ Le Marais & $2$ \\ Montmartre & $3$ \\ Opéra & $1$ \\ \bottomrule \end{tabular}% }% \caption{(a)~The original version of the data of Figure~\ref{tab:continuous-statistical}, and (b)~their $1$-differentially event-level private version.} \label{fig:scenario-statistical} \end{figure}