xper,xns,xew,xco
0.100000001 , 0.360438287 , 0.299442858 , 892.650024
0.200000003 , 0.183535993 , 9.55714732E-02 , 1031.25000
0.300000012 , 0.109205857 , 6.74733073E-02 , 1031.25000
0.500000000 , 1.89808290E-02 , 1.01196794E-02 , 1031.25000
1.00000000 , 2.84784427E-03 , 1.90957543E-03 , 562.650024
2.00000000 , 1.97891961E-03 , 1.51791784E-03 , 281.325012
3.00000000 , 8.19294772E-04 , 1.16059917E-03 , 187.688004