xper,xns,xew,xco
0.100000001 , 5.96507899E-02 , 5.21625131E-02 , 892.650024
0.200000003 , 4.70825657E-02 , 4.05523777E-02 , 1031.25000
0.300000012 , 4.23263870E-02 , 3.63826826E-02 , 1031.25000
0.500000000 , 3.66119705E-02 , 3.16886529E-02 , 1031.25000
1.00000000 , 3.69668230E-02 , 2.72308085E-02 , 562.650024
2.00000000 , 2.79115867E-02 , 2.61399951E-02 , 281.325012
3.00000000 , 2.39693094E-02 , 2.22400278E-02 , 187.688004