xper,xns,xew,xco
0.100000001 , 7.92255253E-02 , 0.155218929 , 892.650024
0.200000003 , 4.28048894E-02 , 6.14033006E-02 , 1031.25000
0.300000012 , 8.13164786E-02 , 6.15318231E-02 , 1031.25000
0.500000000 , 4.32064347E-02 , 3.29858698E-02 , 1031.25000
1.00000000 , 2.11925171E-02 , 1.98555421E-02 , 562.650024
2.00000000 , 1.11875394E-02 , 1.44615471E-02 , 281.325012
3.00000000 , 5.56074455E-03 , 4.96175885E-03 , 187.688004