xper,xns,xew,xco
0.100000001 , 0.224258274 , 0.671273649 , 892.650024
0.200000003 , 0.107970595 , 0.119675621 , 1031.25000
0.300000012 , 8.32265615E-02 , 8.68571997E-02 , 1031.25000
0.500000000 , 7.11113811E-02 , 0.109270483 , 1031.25000
1.00000000 , 3.86157520E-02 , 4.43184562E-02 , 562.650024
2.00000000 , 1.58395413E-02 , 1.71620939E-02 , 281.325012
3.00000000 , 8.52501299E-03 , 1.20572671E-02 , 187.688004