xper,xns,xew,xco
0.100000001 , 0.292785972 , 0.166818321 , 892.650024
0.200000003 , 0.188581020 , 5.53432368E-02 , 1031.25000
0.300000012 , 0.119242147 , 4.80210185E-02 , 1031.25000
0.500000000 , 8.42617974E-02 , 4.17883098E-02 , 1031.25000
1.00000000 , 4.37903553E-02 , 2.73349471E-02 , 562.650024
2.00000000 , 2.55022179E-02 , 2.33982820E-02 , 281.325012
3.00000000 , 2.38352772E-02 , 3.35182846E-02 , 187.688004