\begin{table}%t3
%\centering
\par
\caption{\label{tab3}Coefficients of the FJR for the SDSS sample in narrow-magnitude-intervals (1-mag wide interval).}
\par
\begin{tabular}{cccccc}
\hline\hline\noalign{\smallskip}
$MI$\tablefootmark{a}& $N$\tablefootmark{b} & $B$\tablefootmark{c} & $A$\tablefootmark{d} & $\sigma_{\rm FJR}$\tablefootmark{e} \\
\hline
\multicolumn{5}{c}{Total SDSS sample ($g$~filter)}\\
$-17.5 \geq M > -18.5$ & 111   & 0.695 $\pm$ 0.049 & --10.724 $\pm$ 0.898 & 0.235 \\
$-18.5 \geq M > -19.5$ & 1248  & 0.725 $\pm$ 0.016 & --11.843  $\pm$ 0.301 & 0.256 \\
$-19.5 \geq M > -20.5$ & 10~062 & 0.597 $\pm$ 0.008 & --9.864  $\pm$ 0.166 & 0.252 \\
$-20.5 \geq M > -21.5$ & 29~455 & 0.506 $\pm$ 0.006 & --8.407  $\pm$ 0.123 & 0.267 \\
$-21.5 \geq M > -22.5$ & 37~361 & 0.451 $\pm$ 0.006 & --7.576  $\pm$ 0.134 & 0.266 \\
$-22.5 \geq M > -23.5$ & 10~746 & 0.526 $\pm$ 0.009 & --9.582  $\pm$ 0.226 & 0.230 \\
$-23.5 \geq M > -24.5$ & 325 & 1.082 $\pm$ 0.314 & --23.132  $\pm$ 7.439 & 0.154 \\
\hline
\multicolumn{5}{c}{Total SDSS sample ($r$~filter)}\\
$-18.0 \geq M > -19.0$  & 60   &  0.930 $\pm$ 0.037  & --15.525 $\pm$ 0.685 & 0.225 \\
$-19.0 \geq M > -20.0$  & 818 &  0.715 $\pm$ 0.021  & --12.019 $\pm$ 0.403 & 0.253 \\
$-20.0 \geq M > -21.0$  & 7083 &  0.608 $\pm$ 0.009  & --10.434 $\pm$ 0.193 & 0.248 \\
$-21.0 \geq M > -22.0$  & 25~008 &  0.509 $\pm$ 0.006  & --8.745 $\pm$ 0.133 & 0.268 \\
$-22.0 \geq M > -23.0$  & 38~358 &  0.424 $\pm$ 0.006  & --7.219 $\pm$ 0.143 & 0.266 \\
$-23.0 \geq M > -24.0$  & 16~897 &  0.396 $\pm$ 0.011  & --6.846 $\pm$ 0.254 & 0.242 \\
$-24.0 \geq M > -25.0$  & 1081 &  0.525 $\pm$ 0.033  & --10.232 $\pm$ 0.796 & 0.168 \\
\hline
\multicolumn{5}{c}{Homogeneous SDSS sample ($g$~filter)}\\
$-18.5 \geq M > -19.5$ & 739   & 0.783 $\pm$ 0.019 & --12.986 $\pm$ 0.384 & 0.253 \\
$-19.5 \geq M > -20.5$ & 6776  & 0.593 $\pm$ 0.009 & --9.772  $\pm$ 0.194 & 0.257 \\
$-20.5 \geq M > -21.5$ & 7563 & 0.485 $\pm$ 0.012 & --7.911  $\pm$ 0.247 & 0.262 \\
$-21.5 \geq M > -22.5$ & 1809 & 0.532 $\pm$ 0.020 & --9.253  $\pm$ 0.446 & 0.210 \\
$-22.5 \geq M > -23.0$ & 14 & 1.038 $\pm$ 0.206 & --20.988  $\pm$ 4.675 & 0.056 \\
\hline
\multicolumn{5}{c}{Homogeneous SDSS sample ($r$ filter)}\\
$-19.0 \geq M > -20.0$  & 396   &  0.814 $\pm$ 0.027  & --14.022 $\pm$ 0.539 & 0.245\\
$-20.0 \geq M > -21.0$  & 5221 &  0.623 $\pm$ 0.010  & --10.727 $\pm$ 0.215 & 0.258 \\
$-21.0 \geq M > -22.0$  & 8288 &  0.471 $\pm$ 0.011  & --7.894 $\pm$ 0.246 & 0.266 \\
$-22.0 \geq M > -23.0$  & 2923 &  0.434 $\pm$ 0.021  & --7.362 $\pm$ 0.469 & 0.231 \\
$-23.0 \geq M > -23.5$  & 82 &  0.629 $\pm$ 0.071  & --12.142 $\pm$ 1.647 & 0.109 \\
\hline
\end{tabular}
\tablefoot{\tablefoottext{a}{Absolute magnitude interval within which the galaxies are distributed.}
\tablefoottext{b}{Number of galaxies in the magnitude interval.}
\tablefoottext{c}{Slope of the FJR.}
\tablefootmark{d}{Zero point of the FJR.}
\tablefoottext{e}{Total intrinsic dispersion of the FJR.}}
\end{table}