xper,xns,xew,xco
0.100000001 , 0.709288180 , 0.625395596 , 892.650024
0.200000003 , 0.216122717 , 0.198341385 , 1031.25000
0.300000012 , 0.110005103 , 7.78754801E-02 , 1031.25000
0.500000000 , 4.01343331E-02 , 4.07470055E-02 , 1031.25000
1.00000000 , 3.27314772E-02 , 3.50392796E-02 , 562.650024
2.00000000 , 2.85431109E-02 , 3.71724926E-02 , 281.325012
3.00000000 , 2.63184123E-02 , 2.46829335E-02 , 187.688004