xper,xns,xew,xco
0.100000001 , 6.39440417E-02 , 5.21764755E-02 , 892.650024
0.200000003 , 5.22848107E-02 , 6.14941902E-02 , 1031.25000
0.300000012 , 5.83830215E-02 , 5.00158183E-02 , 1031.25000
0.500000000 , 0.105034009 , 9.78947282E-02 , 1031.25000
1.00000000 , 5.42521141E-02 , 7.05788359E-02 , 562.650024
2.00000000 , 2.57625021E-02 , 1.97896771E-02 , 281.325012
3.00000000 , 8.36667977E-03 , 8.79180431E-03 , 187.688004