Automatic generation with kspacing=0.08 div=[21, 21, 3]
0
Reduced
     -0.00000000000000     -0.04761904761905     -0.01587301587302
      0.04761904761905      0.00000000000000      0.01587301587302
      0.00000000000000      0.00000000000000      0.11111111111111
      0.00000000000000      0.00000000000000      0.00000000000000
