xper,xns,xew,xco
0.100000001 , 0.940549672 , 0.750303388 , 892.650024
0.200000003 , 0.122831717 , 0.115879610 , 1031.25000
0.300000012 , 0.104171254 , 7.22818896E-02 , 1031.25000
0.500000000 , 4.29066084E-02 , 4.28723767E-02 , 1031.25000
1.00000000 , 3.54699418E-02 , 3.96517850E-02 , 562.650024
2.00000000 , 2.36575026E-02 , 3.26502323E-02 , 281.325012
3.00000000 , 2.39563063E-02 , 3.19025666E-02 , 187.688004