xper,xns,xew,xco
0.100000001 , 0.244391903 , 0.868146241 , 892.650024
0.200000003 , 8.19020346E-02 , 0.113619871 , 1031.25000
0.300000012 , 8.60315338E-02 , 8.53325874E-02 , 1031.25000
0.500000000 , 3.14076766E-02 , 3.43494825E-02 , 1031.25000
1.00000000 , 5.85896429E-03 , 3.45648499E-03 , 562.650024
2.00000000 , 1.99675607E-03 , 1.51170371E-03 , 281.325012
3.00000000 , 1.34758546E-03 , 1.01027079E-03 , 187.688004