1   -9167.292   15935.906
       2   -9124.130   15938.876
     300   -9136.134   15967.938
     301   -9115.439   15957.711
     302   -9116.286   15969.380
     303   -9135.286   15956.269
     450   -9133.744   15970.919
     451   -9118.484   15972.028
     500   -9060.370   16002.700
     501   -9049.004   15960.681
     502   -9070.025   15955.067
     503   -9092.389   15953.346
     504   -9113.834   15951.696
     505   -9136.954   15949.917
     506   -9137.685   15988.362
     507   -9116.614   15989.968