xper,xns,xew,xco
0.100000001 , 0.304293692 , 0.203113273 , 892.650024
0.200000003 , 0.161477640 , 0.192557096 , 1031.25000
0.300000012 , 8.35105851E-02 , 8.80817845E-02 , 1031.25000
0.500000000 , 3.54196541E-02 , 3.33027467E-02 , 1031.25000
1.00000000 , 2.28859987E-02 , 3.33226584E-02 , 562.650024
2.00000000 , 1.88652072E-02 , 2.12202761E-02 , 281.325012
3.00000000 , 1.75920464E-02 , 2.01881565E-02 , 187.688004