xper,xns,xew,xco
0.100000001 , 0.272189826 , 0.432763249 , 892.650024
0.200000003 , 0.142384902 , 0.175524443 , 1031.25000
0.300000012 , 9.45751891E-02 , 0.104865797 , 1031.25000
0.500000000 , 3.69260758E-02 , 2.99219899E-02 , 1031.25000
1.00000000 , 4.08739876E-03 , 4.31776280E-03 , 562.650024
2.00000000 , 1.42347079E-03 , 2.36713514E-03 , 281.325012
3.00000000 , 1.03780080E-03 , 1.68163504E-03 , 187.688004