xper,xns,xew,xco
0.100000001 , 0.839147985 , 1.10404360 , 892.650024
0.200000003 , 0.127607495 , 0.101349421 , 1031.25000
0.300000012 , 4.64224741E-02 , 3.88145037E-02 , 1031.25000
0.500000000 , 1.97243914E-02 , 1.27870943E-02 , 1031.25000
1.00000000 , 5.28060365E-03 , 3.51236993E-03 , 562.650024
2.00000000 , 1.32709078E-03 , 1.26156234E-03 , 281.325012
3.00000000 , 8.61714536E-04 , 1.09826913E-03 , 187.688004