3
  0.61462 -0.788282 0.0292226 0.0900498
  0.53685  0.445148  0.716683 0.0281981
-0.577957 -0.424799  0.696787   0.63196
        0         0         0         1
 0.925936 -0.363738  0.101671  0.210913
 0.172983   0.64774  0.741964 -0.163774
-0.335737 -0.669424  0.662686  0.819139
        0         0         0         1
  0.949808    0.31017  0.0407266 -0.0923107
 -0.234779   0.620722   0.748053  -0.114235
  0.206744  -0.720069   0.662388   0.809455
         0          0          0          1
