\begin{table}
  \centering
  \subcaptionbox{Microdata\label{tab:continuous-micro}}{%
    \adjustbox{max width=\linewidth}{%
    \begin{tabular}{@{}ccc@{}}
      \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
        \multicolumn{4}{c}{$t_1$} \\
      \end{tabular} &
      \begin{tabular}{@{}lrll@{}}
        \toprule
        \textit{Name} & \multicolumn{1}{c}{Age} & Location & Status \\
        \midrule
        Donald & $27$ & Montmartre & driving \\
        Daisy & $25$ & Montmartre & at the mall \\
        Huey & $12$ & Latin Quarter & sightseeing \\
        Dewey & $11$ & Opera & walking \\
        Louie & $10$ & Latin Quarter & at home \\
        Quackmore & $62$ & Montmartre & biking \\
        \bottomrule
        \multicolumn{4}{c}{$t_2$} \\
      \end{tabular} &
      \dots
    \end{tabular}%
    }%
  } \\ \bigskip
  \subcaptionbox{Statistical data\label{tab:continuous-statistical}}{%
    \begin{tabular}{@{}lrrr@{}}
      \toprule
      \multirow{2}{*}{Location} & \multicolumn{3}{c@{}}{Count}\\
      & \multicolumn{1}{c}{$t_1$} & \multicolumn{1}{c}{$t_2$} & \dots \\
      \midrule
      Belleville & $1$ & $0$ & \dots \\
      Latin Quarter & $1$ & $2$ & \dots \\
      Le Marais & $1$ & $0$ & \dots \\
      Montmartre & $2$ & $3$ & \dots \\
      Opera & $1$ & $1$ & \dots \\
      \bottomrule
    \end{tabular}%
  }%
  \caption{Continuous data observation of (a)~microdata, and corresponding (b)~statistics at multiple timestamps.}
  \label{tab:continuous}
\end{table}