xper,xns,xew,xco
0.100000001 , 7.80693367E-02 , 7.39658847E-02 , 892.650024
0.200000003 , 5.94148524E-02 , 4.62358743E-02 , 1031.25000
0.300000012 , 4.21317145E-02 , 5.62057383E-02 , 1031.25000
0.500000000 , 2.75540613E-02 , 3.49360853E-02 , 1031.25000
1.00000000 , 2.67128237E-02 , 2.79565416E-02 , 562.650024
2.00000000 , 1.74601898E-02 , 1.83143876E-02 , 281.325012
3.00000000 , 2.07805131E-02 , 1.71058942E-02 , 187.688004