xper,xns,xew,xco
0.100000001 , 5.24577200E-02 , 0.109869070 , 973.799988
0.200000003 , 2.83231959E-02 , 3.48840430E-02 , 1125.00000
0.300000012 , 4.01859321E-02 , 4.17639054E-02 , 1125.00000
0.500000000 , 8.22634343E-03 , 8.74190778E-03 , 1125.00000
1.00000000 , 1.05342758E-03 , 1.63503806E-03 , 675.000000
2.00000000 , 8.49329052E-04 , 9.68140375E-04 , 337.500000
3.00000000 , 8.78990628E-04 , 1.09980744E-03 , 225.000000