xper,xns,xew,xco
0.100000001 , 0.298422486 , 0.119873948 , 892.650024
0.200000003 , 7.14739487E-02 , 6.70362338E-02 , 1031.25000
0.300000012 , 4.15872969E-02 , 5.24634272E-02 , 1031.25000
0.500000000 , 3.54944840E-02 , 4.13652323E-02 , 1031.25000
1.00000000 , 2.51568258E-02 , 2.37388350E-02 , 562.650024
2.00000000 , 2.73466203E-02 , 2.14396622E-02 , 281.325012
3.00000000 , 2.39837188E-02 , 2.44341921E-02 , 187.688004