xper,xns,xew,xco
0.100000001 , 4.81812954E-02 , 0.104118973 , 973.799988
0.200000003 , 1.61113311E-02 , 2.40133218E-02 , 1125.00000
0.300000012 , 1.79047268E-02 , 1.49693042E-02 , 1125.00000
0.500000000 , 5.79605298E-03 , 7.12206308E-03 , 1125.00000
1.00000000 , 1.28614390E-03 , 1.43070915E-03 , 675.000000
2.00000000 , 7.87140161E-04 , 9.14978853E-04 , 337.500000
3.00000000 , 1.04882219E-03 , 7.43523298E-04 , 225.000000