\begin{tabular}{||l||c|c|c|c||}  \hline
Num.& SSOR, & LRA SMW, & SSOR, & LRA SMW, \\ 
proc.& low-r. ODB & low-r. ODB & orig. ODB & orig. ODB \\ 
 & (M=84)& (M=84)& & (M=1234)\\ \hline
    1 &\mbox{${ \textstyle 95.3 =  8.6 + \atop \textstyle + 67 \cdot 1.29 }$}&\mbox{${ \textstyle 78.8 = 10.8 + \atop \textstyle + 52 \cdot 1.31 }$}&\mbox{${ \textstyle 40.9 =  7.9 + \atop \textstyle + 23 \cdot 1.44 }$}&\mbox{${ \textstyle 78.3 = 64.7 + \atop \textstyle + 6 \cdot 2.26 }$}\\ \hline
    2 &\mbox{${ \textstyle 67.5 =  4.7 + \atop \textstyle + 60 \cdot 1.05 }$}&\mbox{${ \textstyle 39.1 =  5.9 + \atop \textstyle + 53 \cdot 0.63 }$}&\mbox{${ \textstyle 28.7 =  4.1 + \atop \textstyle + 23 \cdot 1.07 }$}&\mbox{${ \textstyle 55.8 = 46.3 + \atop \textstyle + 6 \cdot 1.59 }$}\\ \hline
    4 &\mbox{${ \textstyle 64.2 =  3.6 + \atop \textstyle + 66 \cdot 0.92 }$}&\mbox{${ \textstyle 20.6 =  4.1 + \atop \textstyle + 51 \cdot 0.32 }$}&\mbox{${ \textstyle 24.1 =  3.0 + \atop \textstyle + 22 \cdot 0.96 }$}&\mbox{${ \textstyle 47.1 = 39.6 + \atop \textstyle + 6 \cdot 1.24 }$}\\ \hline
    8 &\mbox{${ \textstyle 60.8 =  2.7 + \atop \textstyle + 66 \cdot 0.88 }$}&\mbox{${ \textstyle 12.4 =  3.2 + \atop \textstyle + 51 \cdot 0.18 }$}&\mbox{${ \textstyle 21.9 =  2.0 + \atop \textstyle + 22 \cdot 0.90 }$}&\mbox{${ \textstyle 42.2 = 35.7 + \atop \textstyle + 6 \cdot 1.09 }$}\\ \hline
\end{tabular}