xper,xns,xew,xco
0.100000001 , 0.176280722 , 0.384452432 , 973.799988
0.200000003 , 0.113702610 , 0.152811080 , 1125.00000
0.300000012 , 7.41001368E-02 , 9.22782347E-02 , 1125.00000
0.500000000 , 3.10692471E-02 , 2.76236329E-02 , 1125.00000
1.00000000 , 3.35499807E-03 , 3.30229825E-03 , 675.000000
2.00000000 , 1.90537388E-03 , 1.73315045E-03 , 337.500000
3.00000000 , 8.38585664E-04 , 1.29037863E-03 , 225.000000