xper,xns,xew,xco
0.100000001 , 0.186573654 , 0.133951485 , 892.650024
0.200000003 , 0.121573709 , 0.146158174 , 1031.25000
0.300000012 , 2.57623158E-02 , 9.97915491E-02 , 1031.25000
0.500000000 , 1.80073064E-02 , 2.18972154E-02 , 1031.25000
1.00000000 , 1.93159189E-02 , 3.08081545E-02 , 562.650024
2.00000000 , 1.72914602E-02 , 1.36456983E-02 , 281.325012
3.00000000 , 1.04978941E-02 , 7.40750181E-03 , 187.688004