xper,xns,xew,xco
0.100000001 , 0.245274708 , 0.586242139 , 892.650024
0.200000003 , 0.111681104 , 0.160960644 , 1031.25000
0.300000012 , 7.79626444E-02 , 0.122806646 , 1031.25000
0.500000000 , 3.00822780E-02 , 3.69211137E-02 , 1031.25000
1.00000000 , 3.34806414E-03 , 4.82454663E-03 , 562.650024
2.00000000 , 1.43475295E-03 , 1.99189899E-03 , 281.325012
3.00000000 , 1.15575118E-03 , 1.43525633E-03 , 187.688004