xper,xns,xew,xco
0.100000001 , 3.51405516E-02 , 6.46399409E-02 , 973.799988
0.200000003 , 1.95510928E-02 , 3.09277680E-02 , 1125.00000
0.300000012 , 2.29055509E-02 , 1.87557135E-02 , 1125.00000
0.500000000 , 7.88983051E-03 , 7.42012588E-03 , 1125.00000
1.00000000 , 1.33415160E-03 , 1.25901611E-03 , 675.000000
2.00000000 , 9.97242867E-04 , 8.41961766E-04 , 337.500000
3.00000000 , 8.69044859E-04 , 7.54197536E-04 , 225.000000