xper,xns,xew,xco
0.100000001 , 0.267953247 , 0.253112644 , 892.650024
0.200000003 , 8.25365931E-02 , 9.17103440E-02 , 1031.25000
0.300000012 , 7.35437945E-02 , 6.77045807E-02 , 1031.25000
0.500000000 , 3.58396992E-02 , 3.73813212E-02 , 1031.25000
1.00000000 , 2.88092773E-02 , 3.14598233E-02 , 562.650024
2.00000000 , 2.28261147E-02 , 2.57959142E-02 , 281.325012
3.00000000 , 1.88899729E-02 , 2.65025366E-02 , 187.688004