xper,xns,xew,xco
0.100000001 , 0.912377536 , 1.15267110 , 892.650024
0.200000003 , 0.130113885 , 0.198988631 , 1031.25000
0.300000012 , 8.66416320E-02 , 9.77219120E-02 , 1031.25000
0.500000000 , 5.15589602E-02 , 3.71165872E-02 , 1031.25000
1.00000000 , 2.78913248E-02 , 3.11276317E-02 , 562.650024
2.00000000 , 2.75714584E-02 , 2.37781648E-02 , 281.325012
3.00000000 , 2.86726356E-02 , 1.96690634E-02 , 187.688004