xper,xns,xew,xco
0.100000001 , 6.64449334E-02 , 7.21166432E-02 , 892.650024
0.200000003 , 6.04643226E-02 , 4.16247994E-02 , 1031.25000
0.300000012 , 4.31319661E-02 , 3.69721055E-02 , 1031.25000
0.500000000 , 3.12473793E-02 , 2.68775523E-02 , 1031.25000
1.00000000 , 2.53286660E-02 , 2.71097291E-02 , 562.650024
2.00000000 , 2.53784750E-02 , 2.25959085E-02 , 281.325012
3.00000000 , 1.83496792E-02 , 1.88215617E-02 , 187.688004