xper,xns,xew,xco
0.100000001 , 5.11251278E-02 , 8.28590170E-02 , 973.799988
0.200000003 , 2.05884110E-02 , 3.99689786E-02 , 1125.00000
0.300000012 , 1.91153418E-02 , 2.59522423E-02 , 1125.00000
0.500000000 , 7.08625745E-03 , 1.09360088E-02 , 1125.00000
1.00000000 , 1.48024072E-03 , 1.51951355E-03 , 675.000000
2.00000000 , 1.08621456E-03 , 1.18110061E-03 , 337.500000
3.00000000 , 1.03747123E-03 , 1.26908405E-03 , 225.000000