1.37183   0.71991   0.78841  -0.10725   0.01585  -0.04697
   0.71993   2.67704   1.55194   0.00507  -0.01246  -0.13962
   0.78851   1.55193   9.91694  -0.29959  -0.02460  -0.14890
  -0.10725   0.00507  -0.29958   0.04680  -0.00411   0.00061
   0.01585  -0.01246  -0.02460  -0.00411   0.02323   0.00848
  -0.04697  -0.13962  -0.14891   0.00061   0.00848   0.03822