xper,xns,xew,xco
0.100000001 , 4.57950048E-02 , 0.106351025 , 892.650024
0.200000003 , 1.97908860E-02 , 2.23135687E-02 , 1031.25000
0.300000012 , 1.34925069E-02 , 1.26688471E-02 , 1031.25000
0.500000000 , 5.12794126E-03 , 4.23683366E-03 , 1031.25000
1.00000000 , 1.06862269E-03 , 1.44501240E-03 , 562.650024
2.00000000 , 9.88344778E-04 , 9.20162129E-04 , 281.325012
3.00000000 , 6.61990547E-04 , 1.59784546E-03 , 187.688004