xper,xns,xew,xco
0.100000001 , 7.64016062E-02 , 0.116289966 , 973.799988
0.200000003 , 3.00397798E-02 , 4.21407297E-02 , 1125.00000
0.300000012 , 1.88059397E-02 , 2.71800850E-02 , 1125.00000
0.500000000 , 8.10569432E-03 , 1.04376925E-02 , 1125.00000
1.00000000 , 1.51960936E-03 , 1.52245467E-03 , 675.000000
2.00000000 , 9.36735829E-04 , 1.09760289E-03 , 337.500000
3.00000000 , 9.89566441E-04 , 8.27022537E-04 , 225.000000