xper,xns,xew,xco
0.100000001 , 0.603998423 , 0.682399333 , 892.650024
0.200000003 , 0.226252973 , 0.201201797 , 1031.25000
0.300000012 , 9.63664427E-02 , 9.09012109E-02 , 1031.25000
0.500000000 , 3.84787470E-02 , 3.98181565E-02 , 1031.25000
1.00000000 , 3.39955613E-02 , 2.55923886E-02 , 562.650024
2.00000000 , 2.92834025E-02 , 1.88422091E-02 , 281.325012
3.00000000 , 2.35605668E-02 , 1.78170297E-02 , 187.688004