xper,xns,xew,xco
0.100000001 , 0.775372267 , 0.912279427 , 892.650024
0.200000003 , 0.209718332 , 0.185858309 , 1031.25000
0.300000012 , 0.107608959 , 0.101954348 , 1031.25000
0.500000000 , 3.78777012E-02 , 4.13063318E-02 , 1031.25000
1.00000000 , 2.73910537E-02 , 2.17326172E-02 , 562.650024
2.00000000 , 2.28964724E-02 , 2.31076404E-02 , 281.325012
3.00000000 , 2.71037575E-02 , 1.61098000E-02 , 187.688004