3
  0.165732   -0.97968  -0.112963 -0.0570025
  0.666236  0.0267741    0.74526   0.170083
 -0.727092  -0.198773   0.657136   0.841821
         0          0          0          1
  0.730511  -0.680224 -0.0603991   0.178025
   0.48357   0.452807   0.749084  0.0446293
 -0.482196  -0.576421   0.659717    1.00248
         0          0          0          1
  0.987336  -0.142368  0.0699915 -0.0909117
 0.0388319   0.644651    0.76349 -0.0174935
 -0.153817  -0.751104   0.642015    1.06282
         0          0          0          1
