xper,xns,xew,xco
0.100000001 , 0.177744046 , 0.580084741 , 973.799988
0.200000003 , 9.47016701E-02 , 0.169839874 , 1125.00000
0.300000012 , 8.00036713E-02 , 9.18206125E-02 , 1125.00000
0.500000000 , 3.50918025E-02 , 3.69064398E-02 , 1125.00000
1.00000000 , 3.10252421E-03 , 3.53899249E-03 , 675.000000
2.00000000 , 1.15717028E-03 , 1.65023981E-03 , 337.500000
3.00000000 , 9.24429914E-04 , 1.03799952E-03 , 225.000000