xper,xns,xew,xco
0.100000001 , 0.278033644 , 0.910242498 , 892.650024
0.200000003 , 0.119438671 , 0.112353906 , 1031.25000
0.300000012 , 8.54657888E-02 , 8.54689106E-02 , 1031.25000
0.500000000 , 3.48691791E-02 , 3.72973308E-02 , 1031.25000
1.00000000 , 2.87833530E-03 , 3.47989751E-03 , 562.650024
2.00000000 , 1.36129092E-03 , 1.42053189E-03 , 281.325012
3.00000000 , 1.01114879E-03 , 1.13007741E-03 , 187.688004