xper,xns,xew,xco
0.100000001 , 0.179198578 , 0.133730739 , 892.650024
0.200000003 , 5.66498674E-02 , 9.10435766E-02 , 1031.25000
0.300000012 , 4.71702106E-02 , 4.05961089E-02 , 1031.25000
0.500000000 , 1.46539882E-02 , 3.12369280E-02 , 1031.25000
1.00000000 , 1.50189418E-02 , 3.10939848E-02 , 562.650024
2.00000000 , 6.41415827E-03 , 6.76251436E-03 , 281.325012
3.00000000 , 6.53136894E-03 , 6.92751631E-03 , 187.688004