xper,xns,xew,xco
0.100000001 , 0.109734632 , 0.106295660 , 892.650024
0.200000003 , 7.31446743E-02 , 6.98374435E-02 , 1031.25000
0.300000012 , 5.21871448E-02 , 4.75997180E-02 , 1031.25000
0.500000000 , 1.28421206E-02 , 1.50288753E-02 , 1031.25000
1.00000000 , 1.09962979E-02 , 2.00586803E-02 , 562.650024
2.00000000 , 8.64621252E-03 , 8.64313915E-03 , 281.325012
3.00000000 , 7.52140209E-03 , 8.62934999E-03 , 187.688004