xper,xns,xew,xco
0.100000001 , 1.09691906 , 1.06008422 , 892.650024
0.200000003 , 0.188770726 , 0.247456461 , 1031.25000
0.300000012 , 0.142245114 , 0.156949848 , 1031.25000
0.500000000 , 6.24835528E-02 , 6.26777709E-02 , 1031.25000
1.00000000 , 4.13736105E-02 , 3.71076949E-02 , 562.650024
2.00000000 , 2.96059698E-02 , 2.64761578E-02 , 281.325012
3.00000000 , 2.84065194E-02 , 2.61105616E-02 , 187.688004