\begin{table}
  \centering\hspace{\fill}
  \subcaptionbox{Microdata\label{tab:snapshot-micro}}{%
    \begin{tabular}{@{}lrll@{}}
      \toprule
      \textit{Name} & \multicolumn{1}{c}{Age} & Location & Status \\
      \midrule
      Donald & $27$ & Le Marais & at work \\
      Daisy & $25$ & Belleville & driving \\
      Huey & $12$ & Montmartre & running \\
      Dewey & $11$ & Montmartre & at home \\
      Louie & $10$ & Latin Quarter & walking \\
      Quackmore & $62$ & Opera & dining \\
      \bottomrule
    \end{tabular}%
  }\hspace{\fill}
  \subcaptionbox{Statistical data\label{tab:snapshot-statistical}}{%
    \begin{tabular}{@{}lr@{}}
      \toprule
      Location & \multicolumn{1}{c@{}}{Count} \\
      \midrule
      Belleville & $1$ \\
      Latin Quarter & $1$ \\
      Le Marais & $1$ \\
      Montmartre & $2$ \\
      Opera & $1$ \\
      \bottomrule
      \\
    \end{tabular}%
  }\hspace{\fill}
  \caption{Example of raw user-generated (a)~microdata, and related (b)~statistical data for a specific timestamp.} 
  \label{tab:snapshot}
\end{table}