xper,xns,xew,xco
0.100000001 , 5.95310889E-02 , 5.09217307E-02 , 892.650024
0.200000003 , 4.68109921E-02 , 4.01487388E-02 , 1031.25000
0.300000012 , 4.15531620E-02 , 3.70318517E-02 , 1031.25000
0.500000000 , 3.66174281E-02 , 3.22515145E-02 , 1031.25000
1.00000000 , 3.65693271E-02 , 2.64072064E-02 , 562.650024
2.00000000 , 2.42721625E-02 , 2.57228762E-02 , 281.325012
3.00000000 , 2.41423249E-02 , 2.16800328E-02 , 187.688004