xper,xns,xew,xco
0.100000001 , 0.882634521 , 0.848981977 , 892.650024
0.200000003 , 0.104098812 , 0.107277632 , 1031.25000
0.300000012 , 5.71005084E-02 , 6.00442216E-02 , 1031.25000
0.500000000 , 3.29582356E-02 , 2.97213346E-02 , 1031.25000
1.00000000 , 2.82520577E-02 , 2.29572821E-02 , 562.650024
2.00000000 , 2.94314343E-02 , 2.10361574E-02 , 281.325012
3.00000000 , 2.24736147E-02 , 2.04603523E-02 , 187.688004