xper,xns,xew,xco
0.100000001 , 1.95441496 , 1.57166076 , 892.650024
0.200000003 , 0.770632863 , 0.680437386 , 1031.25000
0.300000012 , 0.414960116 , 0.380056411 , 1031.25000
0.500000000 , 8.26330408E-02 , 7.29918927E-02 , 1031.25000
1.00000000 , 2.14614104E-02 , 1.96598377E-02 , 562.650024
2.00000000 , 4.37767711E-03 , 4.50663595E-03 , 281.325012
3.00000000 , 3.88969597E-03 , 2.40883278E-03 , 187.688004