xper,xns,xew,xco
0.100000001 , 8.23678151E-02 , 7.32754990E-02 , 892.650024
0.200000003 , 5.98769821E-02 , 4.82530035E-02 , 1031.25000
0.300000012 , 4.06893753E-02 , 5.32118976E-02 , 1031.25000
0.500000000 , 3.38850208E-02 , 3.73112150E-02 , 1031.25000
1.00000000 , 2.91629601E-02 , 3.06635145E-02 , 562.650024
2.00000000 , 2.36346852E-02 , 2.61004977E-02 , 281.325012
3.00000000 , 2.34967116E-02 , 2.37938147E-02 , 187.688004