\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=66)& (M=66)& & (M=2214)\\ \hline
    1 &\mbox{${ \textstyle 230.2 = 18.9 + \atop \textstyle + 72 \cdot 2.93 }$}&\mbox{${ \textstyle 223.7 = 22.6 + \atop \textstyle + 68 \cdot 2.96 }$}&\mbox{${ \textstyle 141.4 = 16.1 + \atop \textstyle + 39 \cdot 3.21 }$}&\mbox{${ \textstyle 453.1 = 349.0 + \atop \textstyle + 19 \cdot 5.48 }$}\\ \hline
    2 &\mbox{${ \textstyle 181.9 = 10.3 + \atop \textstyle + 70 \cdot 2.45 }$}&\mbox{${ \textstyle 112.4 = 12.1 + \atop \textstyle + 68 \cdot 1.47 }$}&\mbox{${ \textstyle 105.4 =  8.2 + \atop \textstyle + 39 \cdot 2.49 }$}&\mbox{${ \textstyle 357.7 = 282.5 + \atop \textstyle + 19 \cdot 3.95 }$}\\ \hline
    4 &\mbox{${ \textstyle 167.7 =  6.2 + \atop \textstyle + 77 \cdot 2.10 }$}&\mbox{${ \textstyle 54.5 =  7.5 + \atop \textstyle + 68 \cdot 0.69 }$}&\mbox{${ \textstyle 95.4 =  4.2 + \atop \textstyle + 43 \cdot 2.12 }$}&\mbox{${ \textstyle 315.2 = 251.1 + \atop \textstyle + 19 \cdot 3.38 }$}\\ \hline
    8 &\mbox{${ \textstyle 156.1 =  4.2 + \atop \textstyle + 77 \cdot 1.97 }$}&\mbox{${ \textstyle 28.3 =  5.0 + \atop \textstyle + 68 \cdot 0.34 }$}&\mbox{${ \textstyle 85.9 =  2.2 + \atop \textstyle + 43 \cdot 1.95 }$}&\mbox{${ \textstyle 359.6 = 301.3 + \atop \textstyle + 19 \cdot 3.07 }$}\\ \hline
\end{tabular}