xper,xns,xew,xco
0.100000001 , 0.939292848 , 0.343872637 , 892.650024
0.200000003 , 8.73650089E-02 , 6.63620755E-02 , 1031.25000
0.300000012 , 6.34732619E-02 , 5.37636727E-02 , 1031.25000
0.500000000 , 3.36957760E-02 , 3.78527679E-02 , 1031.25000
1.00000000 , 2.76053026E-02 , 3.98665406E-02 , 562.650024
2.00000000 , 2.47897841E-02 , 2.71402765E-02 , 281.325012
3.00000000 , 2.29800753E-02 , 2.58363411E-02 , 187.688004