\begin{table}%t4
\par
\caption {\label{Tab:StatTests}Tests for variability and trends. }
%\centerline
 {
\begin{tabular}{lrrrrlclcllll}
\hline
\hline Star & $N$ &
\multicolumn{1}{c}{$T$}&
\multicolumn{1}{c}{$\sigma$}&
\multicolumn{1}{c}{$\overline{\sigma_{RV}}$}&
\multicolumn{1}{c}{$P(F)$}&
\multicolumn{1}{c}{$\chi_{{\rm const.}}^{2}$}&
\multicolumn{1}{c}{$P(\chi_{{\rm const.}}^{2})$}&
\multicolumn{1}{l}{Slope}&
$\chi_{{\rm slope}}^{2}$&
\multicolumn{1}{c}{$P(\chi_{{\rm slope}}^{2})$}&
$P(F_{{\rm slope}})$&
Comment\\
& & \multicolumn{1}{c}{{[}d{]}} & {[}m/s{]} & {[}m/s{]} & & & & {[}m/s/yr{]} & & & & \\
\hline
%\input{RVstat.tex}%&
Barnard  & 75 & 2358 & 3.3 & 2.7 & 0.065 & 114 & \bf{0.0022} & --0.688 & 99.4 & \bf{0.022} & \bf{0.0038}\\
GJ~1     & 24 & 2151 & 2.5 & 2.4 & 0.9 & 27.3 & 0.24 & -0.454 & 25.9 & \bf{0.26} & 0.56\\
GJ~27.1  & 30 & 2177 & 6.1 & 6.1 & 0.95 & 41.2 & 0.066 & 0.122 & 41.1 & \bf{0.052} & 0.32\\
GJ~118   & 26 & 2266 & 6.5 & 5.8 & 0.56 & 40.5 & 0.026 & 1.99 & 23.8 & \bf{0.47} & \bf{0.00083}\\
GJ~160.2 & 33 & 2325 & 8.1 & 7.7 & 0.79 & 41.1 & 0.13 & 1.36 & 35.5 & \bf{0.26} & 0.067\\
GJ~173   & 12 &  897 & 5.3 & 3.1 & 0.094 & 30.6 & \bf{0.0013} & 1.61 & 28.7 & 0.0014 & 0.86\\
GJ~180   & 24 & 2325 & 3.8 & 4.1 & 0.71 & 29.4 & 0.17 & 0.418 & 27.5 & \bf{0.19} & 0.46\\
GJ~190   &  2 &    4 & 861.8 & 80.7 & 0.12 & 97.4 & \bf{$\bf{{<}10^{-7}}$} & $-1.12\times 10^{5}$ & 0 & $<$$10^{-7}$ & \bf{$\bf{{<}10^{-7}}$} & SB2\\
GJ~218   &  9 &  896 & 3.1 & 3.1 & 0.98 & 8.49 & 0.39 & 1.03 & 7.96 & \bf{0.34} & 0.96\\
GJ~229   & 32 & 2325 & 5.5 & 2.8 & \bf{0.00036} & 139 & \bf{$\bf{{<}10^{-7}}$} & 1.43 & 95.6 & $<$$10^{-7}$ & \bf{0.0017}\\
GJ~263   &  2 &   82 & 117.6 & 78.6 & 0.75 & 1.19 & 0.27 & 743 & 0 & $<$$10^{-7}$ & \bf{$\bf{{<}10^{-7}}$} & SB2\\
GJ~357   & 30 & 2321 & 5.3 & 3.2 & \bf{0.0096} & 59.9 & \bf{0.00064} & 0.393 & 57.5 & 0.00084 & 0.58\\
GJ~377   & 14 & 1089 & 6.7 & 3.2 & 0.014 & 40 & \bf{0.00014} & --0.284 & 39.8 & $7.7\times 10^{-5}$ & 0.36\\
GJ~422   & 15 & 1112 & 4.0 & 3.4 & 0.55 & 16.8 & 0.27 & 0.599 & 16.2 & \bf{0.24} & 0.99\\
GJ~433   & 54 & 2554 & 4.4 & 3.6 & 0.16 & 80 & \bf{0.0097} & 0.284 & 78.4 & \bf{0.011} & 0.61\\
GJ~477   &  8 &  389 & 3486.0 & 4.3 & $\bf{1.6\times 10^{-19}}$ & $5.58\times 10^{6}$ & \bf{$\bf{{<}10^{-7}}$} & $6.99\times 10^{3}$ & $4.52\times 10^{5}$ & $<$$10^{-7}$ & \bf{0.00034} & SB1\\
GJ~510   & 23 & 1115 & 5.6 & 3.5 & 0.039 & 54 & \bf{0.00016} & 2.64 & 37.9 & \bf{0.013} & 0.014\\
GJ~620   &  5 &  422 & 7.3 & 4.4 & 0.36 & 13.1 & 0.011 & --5.1 & 11 & \bf{0.012} & 0.98\\
GJ~637   & 17 & 1099 & 6.4 & 4.4 & 0.16 & 27 & 0.041 & 0.305 & 26.9 & \bf{0.03} & 0.38\\
GJ~682   & 20 & 1134 & 4.0 & 2.3 & 0.024 & 53.8 & $\bf{3.6\times 10^{-5}}$ & 1.62 & 40.8 & 0.0016 & 0.056\\
GJ~739   & 19 & 1070 & 4.4 & 3.1 & 0.13 & 48.8 & \bf{0.00012} & --2.09 & 37.4 & 0.003 & 0.072\\
GJ~817   & 25 & 1551 & 4.9 & 4.3 & 0.54 & 32.2 & 0.12 & 0.184 & 32.1 & \bf{0.098} & 0.42\\
GJ~821   & 35 & 1516 & 5.0 & 3.8 & 0.12 & 53.7 & 0.017 & --0.268 & 53.5 & \bf{0.013} & 0.56\\
GJ~842   & 17 &  926 & 6.7 & 4.2 & 0.065 & 44.6 & \bf{0.00016} & --1.2 & 43.5 & 0.00013 & 0.91\\
GJ~855   & 22 & 1561 & 5.8 & 4.5 & 0.24 & 28.7 & 0.12 & --1.14 & 24.9 & \bf{0.21} & 0.19\\
GJ~891   & 25 & 2178 & 7.5 & 5.1 & 0.068 & 48.4 & \bf{0.0023} & 0.556 & 47.6 & 0.0019 & 0.93\\
GJ~911   & 17 & 2136 & 14.9 & 7.7 & 0.012 & 25.2 & 0.067 & 0.389 & 25.1 & \bf{0.049} & 0.38\\
GJ~1009  & 22 & 2177 & 5.3 & 4.0 & 0.23 & 47.8 & \bf{0.00074} & 0.0316 & 47.8 & 0.00046 & 0.055\\
GJ~1046  & 14 &  766 & 1248.3 & 3.6 & $\bf{1.9\times 10^{-30}}$ & $1.59\times 10^{6}$ & \bf{$\bf{{<}10^{-7}}$} & $1.09\times 10^{3}$ & $8.8\times 10^{5}$ & $<$$10^{-7}$ & 0.018 & SB1~(BD)\\
GJ~1100  & 12 &  897 & 9.3 & 5.1 & 0.061 & 37 & \bf{0.00011} & --1.67 & 36.3 & $7.4\times 10^{-5}$ & 0.66\\
GJ~3020  & 13 &  749 & 298.8 & 9.0 & $\bf{5\times 10^{-16}}$ & $7.62\times 10^{3}$ & \bf{$\bf{{<}10^{-7}}$} & --287 & $2.29\times 10^{3}$ & $<$$10^{-7}$ & \bf{0.00074} & SB1\\
GJ~3082  & 10 &  761 & 6.2 & 4.2 & 0.27 & 17.5 & 0.041 & 1.19 & 17.1 & \bf{0.029} & 0.66\\
GJ~3098  &  9 &  733 & 9.1 & 4.7 & 0.079 & 26.7 & \bf{0.00081} & 7.05 & 16 & \bf{0.025} & 0.13\\
GJ~3671  & 12 & 1090 & 5.6 & 4.4 & 0.46 & 17.4 & 0.095 & 3.26 & 10.2 & \bf{0.43} & 0.046\\
GJ~3759  & 11 & 1080 & 3.9 & 3.6 & 0.81 & 11.5 & 0.32 & 2.48 & 6.84 & \bf{0.65} & 0.071\\
GJ~3916  &  6 &  406 & 2170.7 & 9.2 & $\bf{1.5\times 10^{-11}}$ & $4.07\times 10^{5}$ & \bf{$\bf{{<}10^{-7}}$} & $4.1\times 10^{3}$ & $2.12\times 10^{3}$ & $<$$10^{-7}$ & $\bf{2\times 10^{-5}}$ & SB1\\
GJ~3973  &  5 &  420 & 6.8 & 3.6 & 0.25 & 12 & 0.017 & 3.3 & 10.8 & \bf{0.013} & 0.78\\
GJ~4106  &  5 &  396 & 20.7 & 15.9 & 0.62 & 7.4 & 0.12 & 32.2 & 1.99 & \bf{0.58} & 0.13 & giant\\
GJ~4293  & 14 &  875 & 8.7 & 5.6 & 0.13 & 32.3 & \bf{0.0021} & --0.114 & 32.3 & 0.0012 & 0.064\\
HG~7-15  & 11 &  417 & 8.7 & 10.3 & 0.59 & 11 & 0.36 & 10.5 & 9.03 & \bf{0.43} & 0.39\\
Prox~Cen & 76 & 2555 & 3.6 & 2.3 & \bf{0.00028} & 183 & \bf{$\bf{{<}10^{-7}}$} & 0.703 & 159 & $<$$10^{-7}$ & \bf{0.0026}\\
\hline
\end{tabular}}
\par
\smallskip
Listed are the number of measurements~$N$, time baseline $T$, RV scatter $\sigma$ (rms), mean RV measurement error $\overline{\sigma_{RV}}$, and results of statistical tests. Low values of the $F$-test probability $P(F)$, as well as $P(\chi_{{\rm const}}^{2})$, e.g. \textless{}0.01, mean that a constant model is improbable, hence indicate variability (values in bold fonts). In contrast, a high $P(\chi_{{\rm slope}}^{2})$ indicates that a trend is an acceptable model while a small $P(F_{{\rm slope}})$ indicates a significant fit improvement.
\end{table}