xper,xns,xew,xco
0.100000001 , 0.171261609 , 9.61710289E-02 , 892.650024
0.200000003 , 0.159856334 , 0.111116998 , 1031.25000
0.300000012 , 0.119364828 , 9.49647725E-02 , 1031.25000
0.500000000 , 4.30816002E-02 , 4.95823659E-02 , 1031.25000
1.00000000 , 2.87943706E-02 , 2.80351378E-02 , 562.650024
2.00000000 , 2.12328341E-02 , 1.83211677E-02 , 281.325012
3.00000000 , 1.95053611E-02 , 2.34657992E-02 , 187.688004