\begin{table}[!t]
    \centering
    \small
    \setlength{\tabcolsep}{4pt} 
   \begin{tabular}{p{6.1cm}|r}
    Parameter           & Value \\
    \hline 
    Conversations (total)                                        & 1374 \\
    Emotion causes pairs per conversation                        & 6.46 \\
    Emotion causes pairs in annotation (total)                   & 8879\\
    \hspace{2mm} Self-cause per conversation (\% from total)     & \textbf{51.86\%} \\
    \hspace{2mm} Self-cause by different utterance (\% from total) & 12.83\% \\
    \hline
    \end{tabular} 
    \caption{Quantitative statistics of the emotion-cause pairs 
    in the competition training data (\textsc{train}\textsubscript{json})}
    \label{tab:train_analysis_s}

    \bigskip
    
    \begin{tabular}{l|r|rrrrr}
    Parameter        & future    & \multicolumn{5}{c}{past}   \\
    \hline
    $\delta = u^{tgt}_{id}-u^{src}_{id}$  & $<$ 0 & 0    & 1    & 2    & 3             & 4    \\
    \hline 
    Causes count     &  377 & 4605 & 2759 & 810  & 332           & 160  \\
    \hspace{2mm}Average per $\delta$& 0.12 & 3.35 & 2.01 & 0.59 & 0.24          & 0.12 \\
    \hspace{2mm}Covering (\%)    &   -- & 51.9 & 82.9 & 92.1 & \textbf{95.8} & 97.6 \\
    \hline
    \end{tabular}
    \caption{Distance statistics ($\delta$) (in utterances) between source ($u^{src}$) and target ($u^{tgt}$) of emotion-cause pairs in the competition training data (\textsc{train}\textsubscript{json})}
    \label{tab:train_analysis_dist}
    
    \bigskip
    
    \begin{tabular}{l|cccccc}
    $u_{state} \backslash e^{u\to*}$    & {\color[HTML]{000000} \textsc{joy}}                         & {\color[HTML]{000000} \textsc{sur}}                         & {\color[HTML]{000000} \textsc{ang}}                         & {\color[HTML]{000000} \textsc{sad}}                         & {\color[HTML]{000000} \textsc{dis}}                         & {\color[HTML]{000000} \textsc{fea}}                         \\
    \hline
    total             & 2653	& 2092	& 1984	& 1336	& 518	& 296 \\
    \hline
    
    {\color[HTML]{000000} \textsc{joy}} & \cellcolor[HTML]{5BC5CD}{\color[HTML]{000000} .89} & \cellcolor[HTML]{F4FCFC}{\color[HTML]{000000} .06} & \cellcolor[HTML]{FAFEFE}{\color[HTML]{000000} .03} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} & \cellcolor[HTML]{FFFFFF}{\color[HTML]{000000} .00} \\
    {\color[HTML]{000000} \textsc{surprise}} & \cellcolor[HTML]{F3FBFC}{\color[HTML]{000000} .07} & \cellcolor[HTML]{6FCCD3}{\color[HTML]{000000} .78} & \cellcolor[HTML]{F3FBFC}{\color[HTML]{000000} .07} & \cellcolor[HTML]{FAFEFE}{\color[HTML]{000000} .03} & \cellcolor[HTML]{FAFEFE}{\color[HTML]{000000} .03} & \cellcolor[HTML]{FCFEFE}{\color[HTML]{000000} .02} \\
    {\color[HTML]{000000} \textsc{anger}} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} & \cellcolor[HTML]{F3FBFC}{\color[HTML]{000000} .07} & \cellcolor[HTML]{66C9D0}{\color[HTML]{000000} .83} & \cellcolor[HTML]{F4FCFC}{\color[HTML]{000000} .06} & \cellcolor[HTML]{FCFEFE}{\color[HTML]{000000} .02} & \cellcolor[HTML]{FCFEFE}{\color[HTML]{000000} .02} \\
    {\color[HTML]{000000} \textsc{sadness}} & \cellcolor[HTML]{FCFEFE}{\color[HTML]{000000} .02} & \cellcolor[HTML]{EFFAFA}{\color[HTML]{000000} .09} & \cellcolor[HTML]{F4FCFC}{\color[HTML]{000000} .06} & \cellcolor[HTML]{6ACAD1}{\color[HTML]{000000} .81} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} \\
    {\color[HTML]{000000} \textsc{disgust}} & \cellcolor[HTML]{FAFEFE}{\color[HTML]{000000} .03} & \cellcolor[HTML]{F3FBFC}{\color[HTML]{000000} .07} & \cellcolor[HTML]{E6F6F8}{\color[HTML]{000000} .14} & \cellcolor[HTML]{F4FCFC}{\color[HTML]{000000} .06} & \cellcolor[HTML]{7ED1D8}{\color[HTML]{000000} .70} & \cellcolor[HTML]{FEFFFF}{\color[HTML]{000000} .01} \\
    {\color[HTML]{000000} \textsc{fear}} & \cellcolor[HTML]{FCFEFE}{\color[HTML]{000000} .02} & \cellcolor[HTML]{E7F7F8}{\color[HTML]{000000} .13} & \cellcolor[HTML]{F1FAFB}{\color[HTML]{000000} .08} & \cellcolor[HTML]{F6FCFD}{\color[HTML]{000000} .05} & \cellcolor[HTML]{F8FDFD}{\color[HTML]{000000} .04} & \cellcolor[HTML]{82D3D9}{\color[HTML]{000000} .68} \\
    \hline
    {\color[HTML]{000000} \textsc{neutral}} & \cellcolor[HTML]{D3F0F2}{\color[HTML]{000000} .24} & \cellcolor[HTML]{B9E6EA}{\color[HTML]{000000} .38} & \cellcolor[HTML]{D7F1F3}{\color[HTML]{000000} .22} & \cellcolor[HTML]{F1FAFB}{\color[HTML]{000000} .08} & \cellcolor[HTML]{F8FDFD}{\color[HTML]{000000} .04} & \cellcolor[HTML]{FAFEFE}{\color[HTML]{000000} .03}\\
    \hline
    \end{tabular}

    \caption{.
    Distribution statistics between 
    speaker state ($u_{state}$) and 
    emotion \textit{speaker causes} ($e^{u\to*}$) in the competition training data (\textsc{train}\textsubscript{json});
    values in each row are normalized}
    \label{tab:train_analysis_se}
\end{table}