xper,xns,xew,xco
0.100000001 , 0.532452345 , 0.640815794 , 973.799988
0.200000003 , 0.483487368 , 0.399994433 , 1125.00000
0.300000012 , 0.242148057 , 0.153900608 , 1125.00000
0.500000000 , 4.16021124E-02 , 3.74982841E-02 , 1125.00000
1.00000000 , 6.49033347E-03 , 5.03248535E-03 , 675.000000
2.00000000 , 2.29672366E-03 , 1.35142379E-03 , 337.500000
3.00000000 , 1.35092565E-03 , 9.11178300E-04 , 225.000000