xper,xns,xew,xco
0.100000001 , 6.26286045E-02 , 9.87478346E-02 , 973.799988
0.200000003 , 5.66461533E-02 , 5.02412543E-02 , 1125.00000
0.300000012 , 2.80178636E-02 , 3.50692309E-02 , 1125.00000
0.500000000 , 1.06072146E-02 , 1.27833169E-02 , 1125.00000
1.00000000 , 1.68580841E-03 , 1.96085125E-03 , 675.000000
2.00000000 , 1.13101408E-03 , 1.14050251E-03 , 337.500000
3.00000000 , 6.53179479E-04 , 9.54025134E-04 , 225.000000