xper,xns,xew,xco
0.100000001 , 0.606858790 , 0.377361000 , 892.650024
0.200000003 , 0.502656698 , 0.593815267 , 1031.25000
0.300000012 , 0.120490648 , 0.153666988 , 1031.25000
0.500000000 , 2.54531745E-02 , 4.15720940E-02 , 1031.25000
1.00000000 , 7.40481028E-03 , 7.98657350E-03 , 562.650024
2.00000000 , 2.87724636E-03 , 2.61971657E-03 , 281.325012
3.00000000 , 2.39329855E-03 , 1.61890779E-03 , 187.688004