xper,xns,xew,xco
0.100000001 , 6.98238462E-02 , 6.74895495E-02 , 892.650024
0.200000003 , 4.53645624E-02 , 4.10890877E-02 , 1031.25000
0.300000012 , 4.83742319E-02 , 3.46447602E-02 , 1031.25000
0.500000000 , 2.45155394E-02 , 2.10457165E-02 , 1031.25000
1.00000000 , 5.35884732E-03 , 5.38648013E-03 , 562.650024
2.00000000 , 4.62476257E-03 , 5.22208260E-03 , 281.325012
3.00000000 , 1.60017901E-03 , 3.15997796E-03 , 187.688004