3
 0.459498   0.88436 0.0822726  0.045073
 0.691426 -0.298029 -0.658111  -0.01032
-0.557488  0.359286 -0.748413  0.760212
        0         0         0         1
  0.890544   0.452241 -0.0490971   0.197001
  0.248915  -0.574787  -0.779527  -0.220036
 -0.380754   0.681982  -0.624442   0.899924
         0          0          0          1
   0.996502  -0.0550867  -0.0628393   -0.088734
 -0.0833308   -0.711463   -0.697766    -0.20697
-0.00627016    0.700562   -0.713564    0.923949
          0           0           0           1
