xper,xns,xew,xco
0.100000001 , 0.203020483 , 0.339373499 , 892.650024
0.200000003 , 7.66916722E-02 , 8.44635963E-02 , 1031.25000
0.300000012 , 6.77285418E-02 , 6.38558865E-02 , 1031.25000
0.500000000 , 2.14025546E-02 , 2.76041813E-02 , 1031.25000
1.00000000 , 2.48321122E-03 , 5.00813639E-03 , 562.650024
2.00000000 , 9.23350686E-04 , 2.46340851E-03 , 281.325012
3.00000000 , 7.45038502E-04 , 1.52975589E-03 , 187.688004