1   -4.812   -4.264   -6.301
   2   -3.476   -3.513   -9.836
   3   -7.029   -3.912  -11.179
   4   -8.140   -0.818   -9.191
   5   -5.188    1.268  -10.455
   6   -6.117    0.279  -14.015
   7   -9.806    1.006  -13.348
   8   -8.905    4.531  -12.107
   9   -6.850    5.215  -15.277
  10   -9.787    4.079  -17.372
  11  -12.207    6.215  -15.362
  12   -9.955    9.274  -15.889
  13   -9.843    8.473  -19.626
  14  -13.649    8.131  -19.751
  15  -13.992   11.468  -17.849
  16  -11.858   13.116  -20.592
  17  -13.977   11.541  -23.314
  18  -17.275   12.568  -21.631
  19  -15.841   16.185  -21.408
  20  -15.502   16.110  -25.271
  21  -19.294   15.736  -25.810