xper,xns,xew,xco
0.100000001 , 0.609466612 , 0.798628330 , 892.650024
0.200000003 , 0.327325433 , 0.154580414 , 1031.25000
0.300000012 , 0.151576489 , 4.88598347E-02 , 1031.25000
0.500000000 , 3.36157680E-02 , 4.08623219E-02 , 1031.25000
1.00000000 , 1.53626492E-02 , 2.19916087E-02 , 562.650024
2.00000000 , 4.87623410E-03 , 4.92692133E-03 , 281.325012
3.00000000 , 2.12599593E-03 , 2.39571673E-03 , 187.688004