xper,xns,xew,xco
0.100000001 , 0.432409286 , 0.481000930 , 892.650024
0.200000003 , 0.122571476 , 0.100411929 , 1031.25000
0.300000012 , 4.23071943E-02 , 2.77279560E-02 , 1031.25000
0.500000000 , 1.13857463E-02 , 8.83171055E-03 , 1031.25000
1.00000000 , 6.19525602E-03 , 2.48023518E-03 , 562.650024
2.00000000 , 1.78971177E-03 , 1.51212688E-03 , 281.325012
3.00000000 , 1.79987412E-03 , 1.18448236E-03 , 187.688004