xper,xns,xew,xco
0.100000001 , 0.912270546 , 1.15265977 , 892.650024
0.200000003 , 0.130303726 , 0.198981121 , 1031.25000
0.300000012 , 8.65425020E-02 , 9.77342278E-02 , 1031.25000
0.500000000 , 5.14627732E-02 , 3.74988019E-02 , 1031.25000
1.00000000 , 2.79681850E-02 , 3.18004787E-02 , 562.650024
2.00000000 , 2.75714789E-02 , 2.34009009E-02 , 281.325012
3.00000000 , 2.86962986E-02 , 2.18898375E-02 , 187.688004