xper,xns,xew,xco
0.100000001 , 5.02735861E-02 , 0.203228846 , 892.650024
0.200000003 , 3.03719118E-02 , 0.119523577 , 1031.25000
0.300000012 , 2.03761254E-02 , 8.19527730E-02 , 1031.25000
0.500000000 , 1.23119131E-02 , 4.88042124E-02 , 1031.25000
1.00000000 , 6.13729004E-03 , 2.39882153E-02 , 562.650024
2.00000000 , 3.12027358E-03 , 1.15311434E-02 , 281.325012
3.00000000 , 2.12717359E-03 , 7.43998261E-03 , 187.688004