3
  -0.938338    0.345716 -0.00122295  -0.0820166
  -0.285349   -0.772485    0.567312   -0.122271
   0.195184     0.53268    0.823502    0.898664
          0           0           0           1
 -0.980823  -0.191552 -0.0359993 -0.0410062
  0.134286   -0.79801   0.587492   0.100899
 -0.141263   0.571391   0.808429   0.707978
         0          0          0          1
 -0.679333  -0.730623 -0.0685351   0.191232
  0.563227  -0.578988   0.589532 -0.0404246
 -0.470407   0.361887   0.804833   0.838757
         0          0          0          1
