2   18767.795  -28026.535   48.609
       3   18647.994  -27997.315   46.984
       4   18645.105  -27951.335   47.847
       5   18487.270  -28063.533   38.377
       6   18647.925  -28117.946   44.749
       7   18712.834  -28133.768   44.698
       8   18646.425  -28166.001   50.351
       9   18975.314  -25444.862   61.336
     500   18473.400  -27855.500    0.000
     501   18530.843  -27897.568   -0.000
     502   18645.105  -27951.335   -0.000
     503   18647.932  -28117.951   -0.000
     504   18487.291  -28063.560   -0.000
     505   18455.858  -27958.438   -0.000
     506   18456.323  -27904.890   -0.000
     507   18473.490  -27855.509   -0.000