xper,xns,xew,xco
0.100000001 , 1.03604925 , 0.808949113 , 973.799988
0.200000003 , 0.222825393 , 6.88884780E-02 , 1125.00000
0.300000012 , 8.95899832E-02 , 2.91155204E-02 , 1125.00000
0.500000000 , 2.09787376E-02 , 2.11837310E-02 , 1125.00000
1.00000000 , 1.34850368E-02 , 1.52069759E-02 , 675.000000
2.00000000 , 2.37105507E-03 , 1.65187148E-03 , 337.500000
3.00000000 , 1.15236500E-03 , 1.28918816E-03 , 225.000000