3
  0.995981 0.00871985  0.0891351  0.0956998
 0.0774583  -0.583478  -0.808428  0.0255909
  0.044959   0.812083  -0.581808   0.711809
         0          0          0          1
 0.817055 -0.574164 0.0525104 -0.030058
-0.297542 -0.497911 -0.814588 -0.165418
 0.493852  0.649939 -0.577659  0.902283
        0         0         0         1
   0.446721   -0.893933  -0.0363804    -0.19929
  -0.603271   -0.270943   -0.750103 -0.00610076
   0.660685    0.357034    -0.66032    0.701763
          0           0           0           1
