xper,xns,xew,xco
0.100000001 , 0.198914111 , 1.02459586 , 973.799988
0.200000003 , 9.65249240E-02 , 0.111029558 , 1125.00000
0.300000012 , 5.52171059E-02 , 5.64152710E-02 , 1125.00000
0.500000000 , 2.25569978E-02 , 2.29933001E-02 , 1125.00000
1.00000000 , 2.12632772E-02 , 1.72306877E-02 , 675.000000
2.00000000 , 6.03406550E-03 , 4.38712677E-03 , 337.500000
3.00000000 , 2.13006954E-03 , 1.83865114E-03 , 225.000000