xper,xns,xew,xco
0.100000001 , 4.43982333E-02 , 4.04071845E-02 , 892.650024
0.200000003 , 5.23302443E-02 , 6.14355206E-02 , 1031.25000
0.300000012 , 5.83558939E-02 , 4.99593392E-02 , 1031.25000
0.500000000 , 0.105057053 , 9.78579521E-02 , 1031.25000
1.00000000 , 5.42026311E-02 , 7.05513209E-02 , 562.650024
2.00000000 , 2.57509314E-02 , 1.97792388E-02 , 281.325012
3.00000000 , 8.38645082E-03 , 8.78154486E-03 , 187.688004