3
     0.4999   -0.826338   -0.259355 -0.00529712
   0.781993    0.301933    0.545275    0.149656
  -0.372274   -0.475397    0.797127    0.939602
          0           0           0           1
  0.864752  -0.432364  -0.255468   0.147017
  0.497769   0.670529   0.550107 -0.0343593
-0.0665485  -0.602871   0.795059    1.11391
         0          0          0          1
  0.975753  0.0794427  -0.203949  -0.142118
 0.0540376   0.815524   0.576196 -0.0766262
    0.2121  -0.573245   0.791457    1.05643
         0          0          0          1
