xper,xns,xew,xco
0.100000001 , 0.113677628 , 0.305506557 , 892.650024
0.200000003 , 7.20044076E-02 , 8.70140716E-02 , 1031.25000
0.300000012 , 0.140970707 , 6.25807419E-02 , 1031.25000
0.500000000 , 1.89417023E-02 , 1.58744697E-02 , 1031.25000
1.00000000 , 4.44857543E-03 , 2.34659598E-03 , 562.650024
2.00000000 , 2.04479112E-03 , 3.12903943E-03 , 281.325012
3.00000000 , 2.01595249E-03 , 2.20739609E-03 , 187.688004