xper,xns,xew,xco
0.100000001 , 0.232199118 , 0.374345750 , 973.799988
0.200000003 , 6.14099726E-02 , 0.145558476 , 1125.00000
0.300000012 , 3.47184949E-02 , 3.44774239E-02 , 1125.00000
0.500000000 , 8.95195547E-03 , 1.41538875E-02 , 1125.00000
1.00000000 , 2.37121410E-03 , 2.24045874E-03 , 675.000000
2.00000000 , 7.31778913E-04 , 1.02873996E-03 , 337.500000
3.00000000 , 5.55017439E-04 , 8.31352547E-04 , 225.000000