xper,xns,xew,xco
0.100000001 , 0.224265888 , 0.671250999 , 892.650024
0.200000003 , 0.107974149 , 0.119712584 , 1031.25000
0.300000012 , 8.32183659E-02 , 8.69016051E-02 , 1031.25000
0.500000000 , 7.11084604E-02 , 0.109313086 , 1031.25000
1.00000000 , 3.86062302E-02 , 4.42855842E-02 , 562.650024
2.00000000 , 1.58352554E-02 , 1.71227120E-02 , 281.325012
3.00000000 , 8.53137765E-03 , 1.20114712E-02 , 187.688004