500   -5818.562    -963.049
     501   -5730.844    -888.263
     502   -5767.306    -845.510
     503   -5778.854    -845.314
     504   -5810.699    -841.732
     505   -5818.490    -839.328
     506   -5818.550    -943.188
    1000   -5749.685    -929.013
    1602   -5864.893   -1027.000