xper,xns,xew,xco
0.100000001 , 0.646656394 , 0.886011064 , 892.650024
0.200000003 , 9.73144025E-02 , 0.117680296 , 1031.25000
0.300000012 , 5.03673330E-02 , 4.01491560E-02 , 1031.25000
0.500000000 , 2.15337127E-02 , 1.43117877E-02 , 1031.25000
1.00000000 , 9.46959388E-03 , 1.05981864E-02 , 562.650024
2.00000000 , 5.45628462E-03 , 6.59791706E-03 , 281.325012
3.00000000 , 3.03129759E-03 , 3.97324376E-03 , 187.688004