xper,xns,xew,xco
0.100000001 , 0.292080611 , 1.27705932 , 973.799988
0.200000003 , 6.91667125E-02 , 0.117882423 , 1125.00000
0.300000012 , 7.05780089E-02 , 6.69171959E-02 , 1125.00000
0.500000000 , 1.70707423E-02 , 1.87986940E-02 , 1125.00000
1.00000000 , 2.51395255E-03 , 5.42174932E-03 , 675.000000
2.00000000 , 9.86194471E-04 , 2.69961124E-03 , 337.500000
3.00000000 , 8.58416955E-04 , 1.72614434E-03 , 225.000000