xper,xns,xew,xco
0.100000001 , 0.220220685 , 0.526417255 , 973.799988
0.200000003 , 0.114003710 , 0.153859377 , 1125.00000
0.300000012 , 6.71888068E-02 , 5.22695892E-02 , 1125.00000
0.500000000 , 1.96270160E-02 , 2.00396795E-02 , 1125.00000
1.00000000 , 2.38478649E-03 , 2.71361344E-03 , 675.000000
2.00000000 , 1.11365318E-03 , 1.62797607E-03 , 337.500000
3.00000000 , 8.24503251E-04 , 1.61959662E-03 , 225.000000