xper,xns,xew,xco
0.100000001 , 8.19085836E-02 , 0.107389919 , 892.650024
0.200000003 , 3.35348770E-02 , 2.55732983E-02 , 1031.25000
0.300000012 , 3.45237404E-02 , 2.77373325E-02 , 1031.25000
0.500000000 , 6.34986954E-03 , 5.69835817E-03 , 1031.25000
1.00000000 , 1.23064104E-03 , 1.61854038E-03 , 562.650024
2.00000000 , 8.29119701E-04 , 1.08635833E-03 , 281.325012
3.00000000 , 8.71601049E-04 , 9.46389337E-04 , 187.688004