xper,xns,xew,xco
0.100000001 , 0.698783159 , 0.660036981 , 892.650024
0.200000003 , 0.163608328 , 0.185732245 , 1031.25000
0.300000012 , 0.171292335 , 0.122649729 , 1031.25000
0.500000000 , 5.65597340E-02 , 4.92624864E-02 , 1031.25000
1.00000000 , 2.48212907E-02 , 3.05106286E-02 , 562.650024
2.00000000 , 2.31594220E-02 , 2.20833216E-02 , 281.325012
3.00000000 , 2.80661136E-02 , 1.91107523E-02 , 187.688004