xper,xns,xew,xco
0.100000001 , 0.162437394 , 0.310275555 , 892.650024
0.200000003 , 7.60443211E-02 , 9.90103409E-02 , 1031.25000
0.300000012 , 0.128135771 , 8.07750151E-02 , 1031.25000
0.500000000 , 4.32121009E-02 , 3.29818651E-02 , 1031.25000
1.00000000 , 2.11864598E-02 , 1.98593121E-02 , 562.650024
2.00000000 , 1.11956298E-02 , 1.44656077E-02 , 281.325012
3.00000000 , 5.55090327E-03 , 4.96936543E-03 , 187.688004