\begin{table}%t4 %\centering \par \caption{\label{t:corrtab}Pearson's correlation coefficients and level of significance for relations in $P, I$, and $E$~stars.} \begin{tabular}{lllll} \hline\hline \noalign{\smallskip} Par & IQR & $P$ & $I$ & $E$ \\ \hline IQR[O/Na] & & +0.25, $<$90\%&$-$0.49, 95--98\% & +0.65, $>$99\% \\ P & +0.25, $<$90\%& &$-$0.91, $>$99\% & +0.56, $>$99\% \\ I &$-$0.49, 95--98\%&$-$0.91, $>$99\%& & $-$0.85, $>$99\% \\ E & +0.65, $>$99\%& +0.56, 98$-$99\%&$-$0.85, $>$99\% & \\ $[$(Mg+Al+Si)/Fe$]$ &$-$0.56, $>$99\%&$-$0.59, 99\% & +0.69, $>$99\% & $-$0.73, $>$99\% \\ $[$Ca/Fe$]$ & +0.03, $<$90\%&$-$0.43, 90--95\%& +0.52, 98\% & $-$0.51, 95--98\% \\ $[$O/Fe$]_{\rm min}$ &$-$0.79, $>$99\%&$-$0.37, $<$90\%& +0.62, $>$99\% & $-$0.78, $>$99\% \\ $[$O/Fe$]_{\rm max}$ &$-$0.23, $<$90\%&$-$0.12, $<$90\%& +0.40, 90--95\% & $-$0.67, $>$99\% \\ $[$Na/Fe$]_{\rm min}$&$-$0.03, $<$90\%& +0.13, $<$90\%&$-$0.20, $<$90\% & +0.27, $<$90\% \\ $[$Na/Fe$]_{\rm max}$&$-$0.26, $<$90\%&$-$0.26, $<$90\%& +0.21, $<$90\% & $-$0.10, $<$90\% \\ $[$Al/Fe$]_{\rm min}$&$-$0.46, 95\% &$-$0.26, $<$90\%& +0.36, $<$90\% & $-$0.35, $<$90\% \\ $[$Al/Fe$]_{\rm max}$& +0.10, $<$90\%& +0.49, 95$-$98\%&$-$0.38, $<$90\% & +0.10, $<$90\% \\ $[$Mg/Fe$]_{\rm max}$&$-$0.42, $~$95\%&$-$0.55, 98$-$99\%& +0.74, $>$99\% & $-$0.80, $>$99\% \\ $[$Mg/Fe$]_{\rm min}$&$-$0.48, 95$-$98\%&$-$0.61, $>$99\%& +0.67, $>$99\% & $-$0.56, 98$-$99\% \\ $[$Si/Fe$]_{\rm max}$&$-$0.47, 95-98\%&$-$0.21, $<$90\%& +0.32, $<$90\% & $-$0.38, ~90\% \\ $[$Si/Fe$]_{\rm min}$&$-$0.44, 95\% &$-$0.32, $<$90\%& +0.40, 90--95\% & $-$0.40, 90--95\% \\ ${\rm [Fe/H]}$ & +0.18, $<$90\%& +0.01, $<$90\%&$-$0.28, $<$90\% & +0.58, 98$-$99\% \\ $M_V$ &$-$0.46, 95$-$98\% &$-$0.39, $~$95\%& +0.55, 98$-$99\% & $-$0.61, $>$99\% \\ age &$-$0.33, $<$90\%&$-$0.40, $~$95\%& +0.59, $>$99\% & $-$0.71, $>$99\% \\ $T_{\rm eff}^{\rm max}$(HB) & +0.69, $>$99\% & +0.45, 95\% &$-$0.47, 95--98\% & +0.36, $<$90\% \\ \noalign{\smallskip}\hline \end{tabular} \tablefoot{The number of degrees of freedom is generally 17, except for the cases involving [(Mg+Al+Si)/Fe], [Al/Fe]$_{\min}$, and [Al/Fe]$_{\max}$, where it is~16.} \vspace*{-5mm} \end{table}