xper,xns,xew,xco
0.100000001 , 0.296600938 , 0.324851274 , 892.650024
0.200000003 , 0.113963000 , 7.96056166E-02 , 1031.25000
0.300000012 , 6.96029663E-02 , 3.92069034E-02 , 1031.25000
0.500000000 , 2.66749635E-02 , 2.69836001E-02 , 1031.25000
1.00000000 , 8.24579038E-03 , 9.69523843E-03 , 562.650024
2.00000000 , 5.24178101E-03 , 4.90531232E-03 , 281.325012
3.00000000 , 2.48756679E-03 , 2.06381292E-03 , 187.688004