xper,xns,xew,xco
0.100000001 , 6.86049461E-02 , 0.190408647 , 892.650024
0.200000003 , 5.92559017E-02 , 6.54099137E-02 , 1031.25000
0.300000012 , 3.36915329E-02 , 4.05590348E-02 , 1031.25000
0.500000000 , 1.35122146E-02 , 1.75655410E-02 , 1031.25000
1.00000000 , 3.96868261E-03 , 5.73895499E-03 , 562.650024
2.00000000 , 4.49316902E-03 , 4.25870949E-03 , 281.325012
3.00000000 , 1.74134597E-03 , 3.64402356E-03 , 187.688004