xper,xns,xew,xco
0.100000001 , 0.280211568 , 0.139974400 , 1190.19995
0.200000003 , 0.289419144 , 0.179516956 , 1375.00000
0.300000012 , 0.351390421 , 0.169461116 , 1375.00000
0.500000000 , 6.89105168E-02 , 3.28598954E-02 , 1375.00000
1.00000000 , 8.51815566E-03 , 5.83388610E-03 , 800.250000
2.00000000 , 2.87262071E-03 , 2.16177828E-03 , 399.850006
3.00000000 , 1.55380042E-03 , 1.74186053E-03 , 266.750000