xper,xns,xew,xco
0.100000001 , 0.701817095 , 0.381910414 , 892.650024
0.200000003 , 0.146318734 , 0.153311357 , 1031.25000
0.300000012 , 7.75353536E-02 , 0.107047193 , 1031.25000
0.500000000 , 3.87971960E-02 , 3.74587588E-02 , 1031.25000
1.00000000 , 3.19476612E-02 , 2.96573248E-02 , 562.650024
2.00000000 , 2.63836160E-02 , 2.19868235E-02 , 281.325012
3.00000000 , 1.62195098E-02 , 1.80901065E-02 , 187.688004