xper,xns,xew,xco
0.100000001 , 0.224252284 , 0.671267807 , 892.650024
0.200000003 , 0.107967578 , 0.119686268 , 1031.25000
0.300000012 , 8.32329541E-02 , 8.68704244E-02 , 1031.25000
0.500000000 , 7.11138248E-02 , 0.109283127 , 1031.25000
1.00000000 , 3.86231281E-02 , 4.43091765E-02 , 562.650024
2.00000000 , 1.58429984E-02 , 1.71507243E-02 , 281.325012
3.00000000 , 8.52067303E-03 , 1.20432926E-02 , 187.688004