1.66281   0.90359   0.67330  -0.09740   0.01825  -0.06777
   0.90360   2.84498   1.07741   0.04950  -0.04747  -0.15381
   0.67335   1.07737  10.57101  -0.33725  -0.03276  -0.16005
  -0.09741   0.04951  -0.33726   0.05060  -0.00255  -0.00141
   0.01825  -0.04747  -0.03277  -0.00255   0.02436   0.01206
  -0.06777  -0.15381  -0.16005  -0.00141   0.01206   0.04534