xper,xns,xew,xco
0.100000001 , 0.898604691 , 0.514953673 , 892.650024
0.200000003 , 0.129016191 , 0.157699466 , 1031.25000
0.300000012 , 8.04378167E-02 , 8.18095431E-02 , 1031.25000
0.500000000 , 3.83753292E-02 , 4.22027074E-02 , 1031.25000
1.00000000 , 3.58540043E-02 , 2.28432212E-02 , 562.650024
2.00000000 , 2.43259892E-02 , 1.95832532E-02 , 281.325012
3.00000000 , 2.61263214E-02 , 1.82080492E-02 , 187.688004