xper,xns,xew,xco
0.100000001 , 0.285333246 , 0.456216097 , 973.799988
0.200000003 , 7.20376000E-02 , 0.130694702 , 1125.00000
0.300000012 , 8.25755075E-02 , 7.99876973E-02 , 1125.00000
0.500000000 , 4.03779820E-02 , 2.69042663E-02 , 1125.00000
1.00000000 , 3.09937121E-03 , 3.06614442E-03 , 675.000000
2.00000000 , 1.16227788E-03 , 1.07422902E-03 , 337.500000
3.00000000 , 8.60737928E-04 , 8.47961230E-04 , 225.000000