xper,xns,xew,xco
0.100000001 , 5.65501004E-02 , 7.37079307E-02 , 892.650024
0.200000003 , 4.47126292E-02 , 5.05178832E-02 , 1031.25000
0.300000012 , 4.12201025E-02 , 4.14752178E-02 , 1031.25000
0.500000000 , 3.55976224E-02 , 4.17971276E-02 , 1031.25000
1.00000000 , 2.96010450E-02 , 2.18242668E-02 , 562.650024
2.00000000 , 2.27381699E-02 , 1.92385111E-02 , 281.325012
3.00000000 , 1.46624073E-02 , 2.27670651E-02 , 187.688004