xper,xns,xew,xco
0.100000001 , 8.74246880E-02 , 9.49940458E-02 , 892.650024
0.200000003 , 5.29102050E-02 , 5.21302223E-02 , 1031.25000
0.300000012 , 3.72960828E-02 , 4.03440893E-02 , 1031.25000
0.500000000 , 2.47417130E-02 , 2.58721802E-02 , 1031.25000
1.00000000 , 2.95508970E-02 , 3.10501475E-02 , 562.650024
2.00000000 , 1.82381496E-02 , 1.90748386E-02 , 281.325012
3.00000000 , 2.20462307E-02 , 1.83194671E-02 , 187.688004