xper,xns,xew,xco
0.100000001 , 0.111648411 , 8.27425942E-02 , 1190.19995
0.200000003 , 9.46444720E-02 , 9.79016870E-02 , 1375.00000
0.300000012 , 0.126015544 , 8.04071277E-02 , 1375.00000
0.500000000 , 2.40917988E-02 , 2.24493369E-02 , 1375.00000
1.00000000 , 9.12163407E-03 , 6.71200594E-03 , 800.250000
2.00000000 , 3.96135356E-03 , 2.98401574E-03 , 399.850006
3.00000000 , 2.17727013E-03 , 2.05030828E-03 , 266.750000