3
  0.166476   0.957982   0.233571 -0.0726784
 -0.754193 -0.0288856   0.656017  -0.152739
    0.6352  -0.285369   0.717695   0.958422
         0          0          0          1
-0.301319  0.926999  0.223339 -0.247409
-0.646831 -0.370809  0.666417 0.0458733
 0.700584 0.0563414  0.711343  0.806064
        0         0         0         1
-0.433889  0.872142  0.226072 0.0471966
-0.585386 -0.463634  0.665106 0.0172121
 0.684882  0.156243  0.711706  0.748703
        0         0         0         1
