xper,xns,xew,xco
0.100000001 , 0.940305233 , 0.750002623 , 892.650024
0.200000003 , 0.122643821 , 0.115670457 , 1031.25000
0.300000012 , 0.103978425 , 7.77065754E-02 , 1031.25000
0.500000000 , 4.36707325E-02 , 4.19421680E-02 , 1031.25000
1.00000000 , 3.53459567E-02 , 4.02197242E-02 , 562.650024
2.00000000 , 2.43207123E-02 , 3.29069160E-02 , 281.325012
3.00000000 , 2.64505744E-02 , 3.24395932E-02 , 187.688004