xper,xns,xew,xco
0.100000001 , 0.111560173 , 8.27327073E-02 , 1190.19995
0.200000003 , 9.46882665E-02 , 9.78896543E-02 , 1375.00000
0.300000012 , 0.126094118 , 8.04174989E-02 , 1375.00000
0.500000000 , 2.40144767E-02 , 2.24593971E-02 , 1375.00000
1.00000000 , 9.21746437E-03 , 6.70419633E-03 , 800.250000
2.00000000 , 3.85841215E-03 , 2.97464500E-03 , 399.850006
3.00000000 , 2.05340656E-03 , 2.04052683E-03 , 266.750000