xper,xns,xew,xco
0.100000001 , 0.213301122 , 0.282263517 , 892.650024
0.200000003 , 6.85336292E-02 , 0.101498276 , 1031.25000
0.300000012 , 5.10776341E-02 , 6.72847927E-02 , 1031.25000
0.500000000 , 1.58977471E-02 , 1.57637168E-02 , 1031.25000
1.00000000 , 1.84854295E-03 , 2.56370474E-03 , 562.650024
2.00000000 , 1.03590998E-03 , 1.29757577E-03 , 281.325012
3.00000000 , 1.08989188E-03 , 1.16779772E-03 , 187.688004