xper,xns,xew,xco
0.100000001 , 2.25614235E-02 , 3.25498097E-02 , 892.650024
0.200000003 , 3.51668298E-02 , 2.81403475E-02 , 1031.25000
0.300000012 , 1.77236181E-02 , 1.42551782E-02 , 1031.25000
0.500000000 , 4.47165407E-03 , 5.13632782E-03 , 1031.25000
1.00000000 , 1.17004302E-03 , 1.66224164E-03 , 562.650024
2.00000000 , 9.49272478E-04 , 1.31548871E-03 , 281.325012
3.00000000 , 6.99569471E-04 , 1.38290098E-03 , 187.688004