xper,xns,xew,xco
0.100000001 , 0.179616094 , 0.119923823 , 973.799988
0.200000003 , 5.62986918E-02 , 6.28972799E-02 , 1125.00000
0.300000012 , 6.26710653E-02 , 4.90138754E-02 , 1125.00000
0.500000000 , 3.55052017E-02 , 3.59416679E-02 , 1125.00000
1.00000000 , 2.49700900E-02 , 3.58919278E-02 , 675.000000
2.00000000 , 2.59255059E-02 , 2.26625148E-02 , 337.500000
3.00000000 , 2.62744352E-02 , 2.02382468E-02 , 225.000000