xper,xns,xew,xco
0.100000001 , 4.58035767E-02 , 5.92920557E-02 , 973.799988
0.200000003 , 1.57037880E-02 , 2.21005082E-02 , 1125.00000
0.300000012 , 1.52527140E-02 , 1.74877122E-02 , 1125.00000
0.500000000 , 1.42762419E-02 , 1.08300205E-02 , 1125.00000
1.00000000 , 6.62158243E-03 , 5.94867999E-03 , 675.000000
2.00000000 , 5.51905483E-03 , 4.90311580E-03 , 337.500000
3.00000000 , 2.86944723E-03 , 2.08446966E-03 , 225.000000