xper,xns,xew,xco
0.100000001 , 0.514114499 , 0.359093666 , 892.650024
0.200000003 , 0.143696681 , 0.111240931 , 1031.25000
0.300000012 , 9.02781188E-02 , 8.75602588E-02 , 1031.25000
0.500000000 , 4.57739756E-02 , 4.28284705E-02 , 1031.25000
1.00000000 , 3.21534276E-02 , 4.65544499E-02 , 562.650024
2.00000000 , 2.35378407E-02 , 2.12024916E-02 , 281.325012
3.00000000 , 1.96250714E-02 , 2.65118852E-02 , 187.688004