xper,xns,xew,xco
0.100000001 , 1.36162546E-02 , 1.44116590E-02 , 892.650024
0.200000003 , 1.41545432E-02 , 1.59102287E-02 , 1031.25000
0.300000012 , 6.16014097E-03 , 7.22259050E-03 , 1031.25000
0.500000000 , 3.65459872E-03 , 2.77562416E-03 , 1031.25000
1.00000000 , 3.33620096E-03 , 2.00729305E-03 , 562.650024
2.00000000 , 1.80499046E-03 , 1.51287008E-03 , 281.325012
3.00000000 , 2.05508340E-03 , 1.93342450E-03 , 187.688004