xper,xns,xew,xco
0.100000001 , 0.365284294 , 1.14677930 , 892.650024
0.200000003 , 9.10143256E-02 , 0.118339241 , 1031.25000
0.300000012 , 8.37166011E-02 , 8.45865533E-02 , 1031.25000
0.500000000 , 2.87302453E-02 , 3.01784445E-02 , 1031.25000
1.00000000 , 3.63092916E-03 , 3.72068677E-03 , 562.650024
2.00000000 , 1.51965162E-03 , 1.65753393E-03 , 281.325012
3.00000000 , 9.94501635E-04 , 1.44882384E-03 , 187.688004