xper,xns,xew,xco
0.100000001 , 6.39739558E-02 , 5.21867350E-02 , 892.650024
0.200000003 , 5.22966385E-02 , 6.15004599E-02 , 1031.25000
0.300000012 , 5.83689623E-02 , 5.00283614E-02 , 1031.25000
0.500000000 , 0.105044916 , 9.79039147E-02 , 1031.25000
1.00000000 , 5.42288758E-02 , 7.05849975E-02 , 562.650024
2.00000000 , 2.57544629E-02 , 1.97881106E-02 , 281.325012
3.00000000 , 8.37761071E-03 , 8.79710261E-03 , 187.688004