xper,xns,xew,xco
0.100000001 , 0.272724092 , 0.303710520 , 892.650024
0.200000003 , 0.104615159 , 8.21722820E-02 , 1031.25000
0.300000012 , 4.94816899E-02 , 4.49663401E-02 , 1031.25000
0.500000000 , 1.68663729E-02 , 3.96627896E-02 , 1031.25000
1.00000000 , 1.59878023E-02 , 3.05799730E-02 , 562.650024
2.00000000 , 6.09865459E-03 , 8.28994438E-03 , 281.325012
3.00000000 , 7.07898755E-03 , 6.90829521E-03 , 187.688004