xper,xns,xew,xco
0.100000001 , 0.215404272 , 0.775987148 , 973.799988
0.200000003 , 9.04507935E-02 , 0.119704165 , 1125.00000
0.300000012 , 7.34820664E-02 , 6.80842251E-02 , 1125.00000
0.500000000 , 2.79408395E-02 , 2.81975791E-02 , 1125.00000
1.00000000 , 3.41099431E-03 , 4.28750226E-03 , 675.000000
2.00000000 , 1.53884280E-03 , 1.90066756E-03 , 337.500000
3.00000000 , 9.15190205E-04 , 1.50200748E-03 , 225.000000