xper,xns,xew,xco
0.100000001 , 6.91198632E-02 , 0.244596645 , 892.650024
0.200000003 , 5.87279014E-02 , 6.54559433E-02 , 1031.25000
0.300000012 , 3.41639109E-02 , 4.03825417E-02 , 1031.25000
0.500000000 , 2.19126977E-02 , 1.89470779E-02 , 1031.25000
1.00000000 , 3.38751473E-03 , 5.94444992E-03 , 562.650024
2.00000000 , 4.28089080E-03 , 4.39454662E-03 , 281.325012
3.00000000 , 3.15489387E-03 , 4.18607146E-03 , 187.688004