3
  -0.12795   0.964377  -0.231529  0.0204037
 -0.683034  0.0835782   0.725589 -0.0024932
  0.719092   0.250981   0.648008     1.0826
         0          0          0          1
-0.644387  0.731182 -0.223916 -0.209261
-0.628141 -0.339114  0.700315 0.0629627
 0.436124  0.591925  0.677806  0.898515
        0         0         0         1
-0.901162  0.319704  -0.29274 0.0622244
-0.432492 -0.617493  0.657003  0.194887
 0.029282  0.718674  0.694731    0.8676
        0         0         0         1
