{9}
  -36.07536182,    -2.51559492,   -34.52882929
   -2.43586525,     0.99959026,    36.85477747
   29.55246776,    23.51028406,    16.46748236
   13.02550282,   -12.48486596,   -30.12098822
  -38.10231793,   -15.31530419,     3.30372645
  -21.95634371,    22.38019504,    19.55129366
   48.78695397,    -9.66838956,     5.13374775
   19.02542869,    35.67964220,   -17.88120892
  -11.82046454,   -42.58555691,     1.21999874

  ENERGIES        KNOT        STD 9-GON        DIFFER
  Min-dist:   281.54199390    12.95180059   268.59019332
  Edge-Enr:   192.94946629    15.89691977   177.05254651
  Vert-Enr:    46.20176654    14.03733341    32.16443312