3
 0.520991  0.834578  0.179022 0.0433623
  0.76196 -0.360212 -0.538205 0.0921213
-0.384688  0.416807 -0.823582  0.877213
        0         0         0         1
 0.894087  0.411161  0.177635  0.186844
  0.43408 -0.697723 -0.569875 -0.104038
-0.110371  0.586626 -0.802303   1.04069
        0         0         0         1
 0.978357 -0.115201   0.17189 -0.104108
0.0015206 -0.826668 -0.562689 -0.125384
 0.206918  0.550772 -0.808601  0.992964
        0         0         0         1
