xper,xns,xew,xco
0.100000001 , 7.29453489E-02 , 9.17986929E-02 , 892.650024
0.200000003 , 1.96817983E-02 , 3.70347165E-02 , 1031.25000
0.300000012 , 2.07327586E-02 , 2.94513125E-02 , 1031.25000
0.500000000 , 6.15136744E-03 , 9.50699579E-03 , 1031.25000
1.00000000 , 1.31745602E-03 , 1.75840326E-03 , 562.650024
2.00000000 , 7.80310191E-04 , 1.13273424E-03 , 281.325012
3.00000000 , 8.64048605E-04 , 8.91684555E-04 , 187.688004