xper,xns,xew,xco
0.100000001 , 0.296601236 , 0.324847043 , 892.650024
0.200000003 , 0.113963246 , 7.96100944E-02 , 1031.25000
0.300000012 , 6.96019158E-02 , 3.92103866E-02 , 1031.25000
0.500000000 , 2.66752895E-02 , 2.69888397E-02 , 1031.25000
1.00000000 , 8.24517477E-03 , 9.67519917E-03 , 562.650024
2.00000000 , 5.24047669E-03 , 4.89670644E-03 , 281.325012
3.00000000 , 2.48683384E-03 , 2.07239087E-03 , 187.688004