3
 -0.973137   0.227131  0.0376308 -0.0737222
 -0.151098  -0.753405   0.639961 -0.0943155
  0.173706   0.617084   0.767485   0.851836
         0          0          0          1
  -0.961876    -0.27153   0.0326621 -0.00455882
   0.227153   -0.726688    0.648326    0.102695
  -0.152304    0.631028    0.760662    0.638873
          0           0           0           1
 -0.599383   -0.79967  0.0356201   0.211835
  0.587434  -0.409204   0.698194 -0.0436506
 -0.543748    0.43941   0.715023   0.788132
         0          0          0          1
