tabular1.tex

\documentclass{article}
\usepackage{booktabs,threeparttable}

\begin{document}

Table~\ref{tab:tabular1} is an example to create a table using the tabular environment.

\begin{table}[htbp]
    \caption{three-line table example}
    \label{tab:tabular1}
    \centering
    \begin{threeparttable}
        \begin{tabular}{lllll}
            \toprule
            caption1\tnote{1} & caption2 & caption3\tnote{2} & caption4 & caption5 \\
            \midrule
            1                 & 2        & 3                 & 4        & 5        \\
            1                 & 2        & 3                 & 4        & 5        \\
            9                 & 8        & 9                 & 7        & 6        \\
            1                 & 2        & 3                 & 4        & 5        \\
            \bottomrule
        \end{tabular}
        \begin{tablenotes}
            \footnotesize
            \item[1] This is a table note.
            \item[2] This is still a table note.
        \end{tablenotes}

    \end{threeparttable}
\end{table}

\end{document}