xper,xns,xew,xco
0.100000001 , 6.68259189E-02 , 4.30740789E-02 , 1190.19995
0.200000003 , 3.93599607E-02 , 3.33787501E-02 , 1375.00000
0.300000012 , 4.47453223E-02 , 2.61126775E-02 , 1375.00000
0.500000000 , 1.48206977E-02 , 1.71457492E-02 , 1375.00000
1.00000000 , 4.17979900E-03 , 3.85516300E-03 , 800.250000
2.00000000 , 2.38136901E-03 , 2.24616914E-03 , 399.850006
3.00000000 , 1.32620940E-03 , 1.49447878E-03 , 266.750000