V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12
  0.0000000  -2.2370692  -0.3228840  -0.0698086  -0.0404236   0.0871610  -0.0003832   0.0746560   0.1651054   0.0761132   0.7021196 -13.2725212
 -2.2370692   0.0000000  -5.9280074  -0.5912470   0.0107548  -0.0472338   0.0401274   0.2334058  -0.2999898  -4.9100754 -27.6309874  -0.0787024
 -0.3228840  -5.9280074   0.0000000  -6.7947702   0.6383220   0.0388668   0.1886752  -0.3792608   0.8905456 -11.2515672   0.6250894   0.1533486
 -0.0698086  -0.5912470  -6.7947702   0.0000000  -4.0668970  -0.0617016   0.1214052  -4.9794322 -11.2077658  -2.2130844   0.1991162   0.0280974
 -0.0404236   0.0107548   0.6383220  -4.0668970   0.0000000  -0.4790030   1.0522688 -27.6724190   0.6575632   0.2371194   0.2615438   0.1202556
  0.0871610  -0.0472338   0.0388668  -0.0617016  -0.4790030   0.0000000 -19.9200936  -0.1913496   0.2335144   0.0662328   0.1949840   0.0400586
 -0.0003832   0.0401274   0.1886752   0.1214052   1.0522688 -19.9200936   0.0000000  -2.3078486  -0.2285986  -0.0489060  -0.0107702   0.0461554
  0.0746560   0.2334058  -0.3792608  -4.9794322 -27.6724190  -0.1913496  -2.3078486   0.0000000  -6.1098082  -0.5882108  -0.0032684   0.0269578
  0.1651054  -0.2999898   0.8905456 -11.2077658   0.6575632   0.2335144  -0.2285986  -6.1098082   0.0000000  -6.7878050   0.6043824   0.1158634
  0.0761132  -4.9100754 -11.2515672  -2.2130844   0.2371194   0.0662328  -0.0489060  -0.5882108  -6.7878050   0.0000000  -4.1768628   0.0133068
  0.7021196 -27.6309874   0.6250894   0.1991162   0.2615438   0.1949840  -0.0107702  -0.0032684   0.6043824  -4.1768628   0.0000000   0.1335014
-13.2725212  -0.0787024   0.1533486   0.0280974   0.1202556   0.0400586   0.0461554   0.0269578   0.1158634   0.0133068   0.1335014   0.0000000