3
  0.997526  -0.041506   0.056736   0.172299
 0.0167969   0.924438   0.380963   0.128218
-0.0682611  -0.379067   0.922848    1.08488
         0          0          0          1
 0.858674  0.511581 0.0310494 0.0320785
-0.488965  0.799548  0.348765 -0.126523
 0.153596 -0.314658  0.936696   1.17569
        0         0         0         1
 0.501351  0.863731 0.0511404 -0.129205
-0.823337  0.458063  0.335104   0.10833
 0.266014  -0.21011  0.940792   1.10107
        0         0         0         1
