xper,xns,xew,xco
0.100000001 , 1.33621681 , 2.23798704 , 892.650024
0.200000003 , 0.434189469 , 0.417039007 , 1031.25000
0.300000012 , 0.140239194 , 0.140100583 , 1031.25000
0.500000000 , 5.08462712E-02 , 5.02147228E-02 , 1031.25000
1.00000000 , 4.13424075E-02 , 2.46874932E-02 , 562.650024
2.00000000 , 3.00442781E-02 , 1.79790482E-02 , 281.325012
3.00000000 , 2.59381365E-02 , 1.39999120E-02 , 187.688004