xper,xns,xew,xco
0.100000001 , 0.200089946 , 0.586093307 , 892.650024
0.200000003 , 0.103545517 , 0.152857155 , 1031.25000
0.300000012 , 7.79061094E-02 , 0.103878319 , 1031.25000
0.500000000 , 3.01135536E-02 , 3.33589502E-02 , 1031.25000
1.00000000 , 3.27325845E-03 , 4.91413614E-03 , 562.650024
2.00000000 , 1.32882607E-03 , 2.05385126E-03 , 281.325012
3.00000000 , 1.14406843E-03 , 1.60214084E-03 , 187.688004