3
  0.602106  -0.798385 0.00704183  0.0753693
   0.54311   0.416022   0.729353  0.0316329
 -0.585235  -0.435323   0.684101   0.636992
         0          0          0          1
 0.903572 -0.428103 0.0168642  0.195901
 0.282476  0.624876  0.727831  -0.15899
-0.322125 -0.652884  0.685549  0.826356
        0         0         0         1
  0.978482   0.202082  0.0416551 -0.0998005
 -0.165196   0.646317   0.744973  -0.116363
  0.123623  -0.735824   0.665793   0.816475
         0          0          0          1
