xper,xns,xew,xco
0.100000001 , 0.364047289 , 0.402782321 , 892.650024
0.200000003 , 7.68294334E-02 , 0.104545392 , 1031.25000
0.300000012 , 4.97328341E-02 , 6.82618991E-02 , 1031.25000
0.500000000 , 3.27972881E-02 , 4.63015698E-02 , 1031.25000
1.00000000 , 2.74892226E-02 , 3.12701128E-02 , 562.650024
2.00000000 , 2.20950730E-02 , 1.90053750E-02 , 281.325012
3.00000000 , 2.21425500E-02 , 2.09457744E-02 , 187.688004