xper,xns,xew,xco
0.100000001 , 0.551162720 , 1.96848118 , 892.650024
0.200000003 , 0.103299171 , 0.159891784 , 1031.25000
0.300000012 , 5.39607406E-02 , 5.21650761E-02 , 1031.25000
0.500000000 , 1.69483572E-02 , 1.92445032E-02 , 1031.25000
1.00000000 , 2.41736625E-03 , 4.59302869E-03 , 562.650024
2.00000000 , 7.58961251E-04 , 1.54245808E-03 , 281.325012
3.00000000 , 7.51012529E-04 , 1.08636788E-03 , 187.688004