xper,xns,xew,xco
0.100000001 , 0.329167962 , 0.338396132 , 892.650024
0.200000003 , 0.153415546 , 8.21496993E-02 , 1031.25000
0.300000012 , 0.132134125 , 6.91198334E-02 , 1031.25000
0.500000000 , 5.44465370E-02 , 3.33338194E-02 , 1031.25000
1.00000000 , 6.85653929E-03 , 5.83680533E-03 , 562.650024
2.00000000 , 1.91335008E-03 , 2.24703876E-03 , 281.325012
3.00000000 , 1.20168040E-03 , 2.46400037E-03 , 187.688004