xper,xns,xew,xco
0.100000001 , 0.600857913 , 0.617133141 , 892.650024
0.200000003 , 0.125459060 , 0.141045406 , 1031.25000
0.300000012 , 6.10846095E-02 , 4.54916470E-02 , 1031.25000
0.500000000 , 1.63693223E-02 , 1.46082863E-02 , 1031.25000
1.00000000 , 1.08638918E-02 , 1.11414483E-02 , 562.650024
2.00000000 , 3.79865919E-03 , 4.10831440E-03 , 281.325012
3.00000000 , 2.34240736E-03 , 2.37102527E-03 , 187.688004