xper,xns,xew,xco
0.100000001 , 2.55483508 , 1.06872964 , 892.650024
0.200000003 , 0.424439907 , 0.412019134 , 1031.25000
0.300000012 , 0.448009908 , 0.471007198 , 1031.25000
0.500000000 , 0.612813294 , 0.742897809 , 1031.25000
1.00000000 , 1.45875061 , 1.69128919 , 562.650024
2.00000000 , 0.152924851 , 0.162748888 , 281.325012
3.00000000 , 7.75442868E-02 , 6.46582916E-02 , 187.688004