xper,xns,xew,xco
0.100000001 , 0.392545700 , 0.505330622 , 892.650024
0.200000003 , 0.110156037 , 0.109295458 , 1031.25000
0.300000012 , 6.63681999E-02 , 8.87856260E-02 , 1031.25000
0.500000000 , 2.08459999E-02 , 1.85590032E-02 , 1031.25000
1.00000000 , 6.40950818E-03 , 3.14347865E-03 , 562.650024
2.00000000 , 3.01760016E-03 , 9.60931764E-04 , 281.325012
3.00000000 , 1.88357686E-03 , 8.59976746E-04 , 187.688004