xper,xns,xew,xco
0.100000001 , 6.58806637E-02 , 6.96430728E-02 , 892.650024
0.200000003 , 6.02424219E-02 , 4.19272631E-02 , 1031.25000
0.300000012 , 4.29107249E-02 , 3.69881317E-02 , 1031.25000
0.500000000 , 3.13057490E-02 , 2.68801600E-02 , 1031.25000
1.00000000 , 2.51681730E-02 , 2.25868970E-02 , 562.650024
2.00000000 , 2.53782775E-02 , 2.25089490E-02 , 281.325012
3.00000000 , 1.83847602E-02 , 1.94488540E-02 , 187.688004