xper,xns,xew,xco
0.100000001 , 8.16091970E-02 , 7.47750700E-02 , 973.799988
0.200000003 , 2.20961217E-02 , 3.16317677E-02 , 1125.00000
0.300000012 , 2.66900305E-02 , 1.84399858E-02 , 1125.00000
0.500000000 , 7.65658356E-03 , 6.97263051E-03 , 1125.00000
1.00000000 , 1.81716180E-03 , 2.02081678E-03 , 675.000000
2.00000000 , 1.85045705E-03 , 1.73054507E-03 , 337.500000
3.00000000 , 1.15576328E-03 , 1.69019704E-03 , 225.000000