xper,xns,xew,xco
0.100000001 , 0.322610199 , 1.14298797 , 892.650024
0.200000003 , 5.83893657E-02 , 0.106970794 , 1031.25000
0.300000012 , 7.55756125E-02 , 6.78634569E-02 , 1031.25000
0.500000000 , 3.00163105E-02 , 2.19815578E-02 , 1031.25000
1.00000000 , 2.98123155E-03 , 3.05535179E-03 , 562.650024
2.00000000 , 1.01544464E-03 , 1.40781305E-03 , 281.325012
3.00000000 , 1.24296243E-03 , 1.34366367E-03 , 187.688004