3
 0.652801 -0.756746 0.0344401 0.0707389
 0.574072  0.523858  0.629297  0.179516
 -0.49426 -0.391035  0.776401   1.00203
        0         0         0         1
  0.939036  -0.272017   0.210282   0.172697
 0.0308895    0.67588   0.736365 -0.0505096
 -0.342429  -0.684977   0.643078    1.12806
         0          0          0          1
   0.978209     0.15163    0.141827   -0.108798
  -0.207548    0.732193    0.648704  0.00612915
-0.00548152   -0.664004    0.747709     1.13716
          0           0           0           1
