3
  0.657935  -0.747943 -0.0877596   0.139825
 -0.584989  -0.434216  -0.685014  -0.193888
  0.474245   0.502034  -0.723225   0.903712
         0          0          0          1
  0.253308  -0.964037 -0.0804324  -0.134596
 -0.725831  -0.134433  -0.674609 -0.0963656
  0.639535   0.229264  -0.733781   0.834821
         0          0          0          1
 -0.573326  -0.815424 -0.0798865    0.11241
 -0.581959   0.473919  -0.660851  0.0186637
  0.576734  -0.332392  -0.746254   0.703176
         0          0          0          1
