xper,xns,xew,xco
0.100000001 , 0.190688103 , 0.413281262 , 892.650024
0.200000003 , 3.55126299E-02 , 4.17497866E-02 , 1031.25000
0.300000012 , 3.15309651E-02 , 2.16529481E-02 , 1031.25000
0.500000000 , 9.56479087E-03 , 9.02213436E-03 , 1031.25000
1.00000000 , 1.42745930E-03 , 1.33931357E-03 , 562.650024
2.00000000 , 9.14325239E-04 , 1.61666120E-03 , 281.325012
3.00000000 , 7.16055336E-04 , 8.99105158E-04 , 187.688004