xper,xns,xew,xco
0.100000001 , 0.284183294 , 0.881035507 , 892.650024
0.200000003 , 0.307073116 , 0.438023716 , 1031.25000
0.300000012 , 0.145992130 , 0.158979103 , 1031.25000
0.500000000 , 3.58313657E-02 , 4.31300998E-02 , 1031.25000
1.00000000 , 6.55287411E-03 , 7.69785419E-03 , 562.650024
2.00000000 , 1.24957412E-03 , 2.01139529E-03 , 281.325012
3.00000000 , 1.03787566E-03 , 1.64776563E-03 , 187.688004