1  -19550.608    8913.820
       2  -19834.171    8800.125
       7  -19866.108    8840.450
       9  -19931.412    8838.883
      10  -19865.134    8819.154
      11  -19983.866    8828.714
     500  -19901.543    8913.497
     501  -19891.440    8908.904
     502  -19865.636    8846.185
     503  -19931.571    8841.796
     504  -19935.576    8901.948
     505  -19996.156    8881.391
     506  -19994.249    8837.623
     508  -19989.257    8837.957