1  -28109.498   10629.960
       2  -28101.500   10727.485
     500  -28105.156   11256.692
     501  -28105.176   11155.947
     502  -28105.195   11053.050
     503  -28227.831   11053.296
     504  -28306.517   11052.746
     505  -28306.276   11153.354
     506  -28306.035   11253.952
     507  -28227.797   11154.814
     508  -28106.292   10932.616
     509  -28106.292   10832.158
     510  -28106.223   10731.620
     511  -28128.183   10631.982
     512  -28128.046   10531.244
     513  -28104.915   10531.304
     514  -28105.052   10632.042
    1018  -28106.609   10730.547