xper,xns,xew,xco
0.100000001 , 7.81600177E-02 , 5.75983264E-02 , 892.650024
0.200000003 , 5.25180995E-02 , 4.67370935E-02 , 1031.25000
0.300000012 , 3.98532823E-02 , 4.15296964E-02 , 1031.25000
0.500000000 , 3.50929126E-02 , 3.40794362E-02 , 1031.25000
1.00000000 , 2.64214315E-02 , 3.12149525E-02 , 562.650024
2.00000000 , 2.10336819E-02 , 2.35340334E-02 , 281.325012
3.00000000 , 2.25762706E-02 , 2.93990150E-02 , 187.688004