xper,xns,xew,xco
0.100000001 , 0.209078982 , 0.239756003 , 892.650024
0.200000003 , 0.158355966 , 0.123902544 , 1031.25000
0.300000012 , 8.25558081E-02 , 6.17957786E-02 , 1031.25000
0.500000000 , 3.22782621E-02 , 3.49806547E-02 , 1031.25000
1.00000000 , 2.66622398E-02 , 2.31157392E-02 , 562.650024
2.00000000 , 2.15040091E-02 , 1.68281365E-02 , 281.325012
3.00000000 , 2.03279871E-02 , 1.76535454E-02 , 187.688004