xper,xns,xew,xco
0.100000001 , 0.463294685 , 0.376190722 , 892.650024
0.200000003 , 8.11736286E-02 , 0.184526637 , 1031.25000
0.300000012 , 3.53236422E-02 , 7.18120858E-02 , 1031.25000
0.500000000 , 1.78492516E-02 , 3.63927558E-02 , 1031.25000
1.00000000 , 3.05121276E-03 , 8.73258617E-03 , 562.650024
2.00000000 , 1.06343743E-03 , 3.39696417E-03 , 281.325012
3.00000000 , 9.11313458E-04 , 2.11018277E-03 , 187.688004