\begin{table}%ta3
 %%\centering

\par
\caption{\label{app:freqlist}List of high {\it S/N} frequency peaks.}
\begin{tabular}{ccccr}
\hline\hline
% $A$~$(\%)$ & $\sigma(A)$ & $f$~(d$^{-1}$) &  $\sigma(f)$ & SNR\\\hline
% 0.02406 & 0.00019 &  0.08373 & 0.00013 &  12.27  \\
% 0.01996 & 0.00018 &  0.17506 & 0.00013 &  11.91  \\
% 0.02018 & 0.00016 &  0.47992 & 0.00014 &  11.12  \\
% 0.01631 & 0.00015 &  0.52026 & 0.00015 &  10.33  \\
% 0.01312 & 0.00015 &  0.35057 & 0.00017 &   9.12  \\
% 0.00960 & 0.00014 &  0.04457 & 0.00026 &   6.22  \\
% 0.00813 & 0.00014 &  0.87048 & 0.00028 &   6.01  \\
% 0.00850 & 0.00014 &  0.56083 & 0.00026 &   6.34  \\
% 0.00886 & 0.00013 &  0.44147 & 0.00027 &   6.37  \\
% 0.00835 & 0.00013 &  0.68638 & 0.00026 &   6.61  \\
% 0.00639 & 0.00013 &  0.97024 & 0.00030 &   5.87  \\
% 0.00643 & 0.00013 &  0.14950 & 0.00032 &   5.75  \\
% 0.00570 & 0.00012 &  0.31921 & 0.00038 &   4.93  \\
% 0.00528 & 0.00012 &  0.25079 & 0.00040 &   4.71  \\
% 0.00470 & 0.00012 &  0.28481 & 0.00043 &   4.50  \\
% 0.00517 & 0.00012 &  1.05339 & 0.00043 &   4.57  \\
% 0.00417 & 0.00012 &  0.60802 & 0.00046 &   4.38  \\
% 0.00490 & 0.00012 &  1.38177 & 0.00048 &   4.24  \\
% 0.00336 & 0.00012 &  0.93827 & 0.00051 &   4.04  \\
% 0.00366 & 0.00012 &  2.88784 & 0.00052 &   4.01  \\
% 0.00190 & 0.00011 &  7.22989 & 0.00092 &   4.17  \\\hline
 $A$~(ppm) & $\sigma(A)$ & $f$~($\mu$Hz) &  $\sigma(f)$ & {\it S/N}\\\hline
240.6 & 1.9 &  0.9691 & 0.0015 &  12.27  \\
199.6 & 1.8 &  2.0262 & 0.0015 &  11.91  \\
201.8 & 1.6 &  5.5546 & 0.0016 &  11.12  \\
163.1 & 1.5 &  6.0215 & 0.0017 &  10.33  \\
131.2 & 1.5 &  4.0575 & 0.0020 &   9.12  \\
 96.0 & 1.4 &  0.5159 & 0.0030 &   6.22  \\
 81.3 & 1.4 &  10.075 & 0.0032 &   6.01  \\
 85.0 & 1.4 &  6.4911 & 0.0030 &   6.34  \\
 88.6 & 1.3 &  5.1096 & 0.0031 &   6.37  \\
 83.5 & 1.3 &  7.9442 & 0.0030 &   6.61  \\
 63.9 & 1.3 & 11.2296 & 0.0035 &   5.87  \\
 64.3 & 1.3 &  1.7303 & 0.0037 &   5.75  \\
 57.0 & 1.2 &  3.6946 & 0.0044 &   4.93  \\
 52.8 & 1.2 &  2.9027 & 0.0046 &   4.71  \\
 47.0 & 1.2 &  3.2964 & 0.0050 &   4.50  \\
 51.7 & 1.2 & 12.1920 & 0.0050 &   4.57  \\
 41.7 & 1.2 &  7.0373 & 0.0053 &   4.38  \\
 49.0 & 1.2 & 15.9927 & 0.0056 &   4.24  \\
 33.6 & 1.2 & 10.8596 & 0.0059 &   4.04  \\
 36.6 & 1.2 & 33.4241 & 0.0060 &   4.01  \\
 19.0 & 1.1 & 83.6793 & 0.0106 &   4.17  \\\hline
\end{tabular}
\end{table}