xper,xns,xew,xco
0.100000001 , 0.606905401 , 0.377442002 , 892.650024
0.200000003 , 0.502609551 , 0.593738735 , 1031.25000
0.300000012 , 0.120444186 , 0.153743848 , 1031.25000
0.500000000 , 2.54067387E-02 , 4.14961316E-02 , 1031.25000
1.00000000 , 7.45139411E-03 , 7.91181438E-03 , 562.650024
2.00000000 , 2.90891994E-03 , 2.69413367E-03 , 281.325012
3.00000000 , 2.35209824E-03 , 1.60597719E-03 , 187.688004