xper,xns,xew,xco
0.100000001 , 0.316261262 , 0.638413191 , 973.799988
0.200000003 , 7.83728585E-02 , 0.119445376 , 1125.00000
0.300000012 , 8.12343135E-02 , 6.65335059E-02 , 1125.00000
0.500000000 , 2.69124098E-02 , 2.72464715E-02 , 1125.00000
1.00000000 , 2.92993197E-03 , 3.22137307E-03 , 675.000000
2.00000000 , 1.07139640E-03 , 1.47961767E-03 , 337.500000
3.00000000 , 9.96840186E-04 , 1.25885208E-03 , 225.000000