3
  0.56586  0.815782  0.119592  0.161948
-0.647898  0.350246  0.676429 -0.156701
 0.509932 -0.460247  0.726734  0.890921
        0         0         0         1
  0.349343   0.931819  0.0983481  -0.133192
 -0.718744   0.199153   0.666142 -0.0887804
  0.601138  -0.303399   0.739312   0.861093
         0          0          0          1
-0.442107  0.891302  0.100613 0.0725794
-0.639199 -0.391762  0.661776 0.0556802
 0.629258  0.228264   0.74292   0.69877
        0         0         0         1
