xper,xns,xew,xco
0.100000001 , 0.285307318 , 0.456249595 , 973.799988
0.200000003 , 6.44290000E-02 , 0.130659744 , 1125.00000
0.300000012 , 7.07517639E-02 , 7.99552202E-02 , 1125.00000
0.500000000 , 4.03559916E-02 , 2.69164052E-02 , 1125.00000
1.00000000 , 3.07763461E-03 , 3.03418795E-03 , 675.000000
2.00000000 , 1.13423693E-03 , 1.05906639E-03 , 337.500000
3.00000000 , 8.39432352E-04 , 8.18483997E-04 , 225.000000