xper,xns,xew,xco
0.100000001 , 8.19251835E-02 , 0.107384548 , 892.650024
0.200000003 , 3.35455276E-02 , 2.55820267E-02 , 1031.25000
0.300000012 , 3.45133170E-02 , 2.77214069E-02 , 1031.25000
0.500000000 , 6.30120561E-03 , 5.69874328E-03 , 1031.25000
1.00000000 , 1.25321606E-03 , 1.60366669E-03 , 562.650024
2.00000000 , 8.47838644E-04 , 1.08795159E-03 , 281.325012
3.00000000 , 8.25310592E-04 , 9.45837179E-04 , 187.688004