xper,xns,xew,xco
0.100000001 , 0.394549966 , 1.48441279 , 973.799988
0.200000003 , 7.93891549E-02 , 0.152345613 , 1125.00000
0.300000012 , 7.72968307E-02 , 0.118398286 , 1125.00000
0.500000000 , 8.39653909E-02 , 4.78079617E-02 , 1125.00000
1.00000000 , 3.53446417E-02 , 4.08605188E-02 , 675.000000
2.00000000 , 1.81245264E-02 , 1.35704204E-02 , 337.500000
3.00000000 , 5.66535210E-03 , 6.45733625E-03 , 225.000000