\begin{table}%t4
%\centering
\par
\caption{\label{concordancia}Stars for which our classification as active or inactive differs from that of other authors.}
\begin{tabular}{l l l l c c l c l }
\hline\hline \noalign{\smallskip}
\multicolumn{1}{c}{HIP}& \multicolumn{1}{c}{HD} & \multicolumn{2}{c}{This work} & & \multicolumn{4}{c}{Previous results}\\
\cline{3-4} \cline{6-9}\\
& & \multicolumn{1}{c}{Activity} & $\log R'_{\rm HK}$ & & Activity & $\log R'_{\rm HK}$ & Activity & \multicolumn{1}{c}{$\log R'_{\rm HK}$}\\
\noalign{\smallskip}
\hline
\hline
\noalign{\smallskip}
3765    &  4628    & active   & --5.40 & & inactive & --4.89$^{1,5}$ & ... & ... \\ 
5286    &  6660    & active   & --4.57 & & inactive & --4.76\tablefootmark{1} & ... & ... \\
7751    &  10360   & active   & --4.94 & & inactive & --4.90\tablefootmark{5} & ... & ... \\
7981    &  10476   & active   & --5.19 & & inactive & --4.95\tablefootmark{3},--4.98\tablefootmark{4},--4.91\tablefootmark{5} & ... & ... \\ 
10644   &  13974   & inactive &  ...  & & ...      & ...         & active & --4.64\tablefootmark{1,5}, --4.71\tablefootmark{3}, --4.69\tablefootmark{4}\\
12929   &  17230   & inactive &  ...  & & ...      & ...         & active & --4.55\tablefootmark{1}\\
15442   &  20619   & active   & --4.75 & & inactive & --4.83\tablefootmark{3} & ... & ...\\
15457   &  20630   & inactive &  ...  & & ...      & ...         & active & --4.41\tablefootmark{1,5}, --4.71\tablefootmark{3}, --4.40\tablefootmark{4}\\
17420   &  23356   & inactive &  ...  & & ...      & ...         & active & --4.69\tablefootmark{2}\\
19422   &  25665   & inactive &  ...  & & inactive & --4.86\tablefootmark{1} & active & -4.69\tablefootmark{2}\\
19849   &  26965   & active   & --5.38 & & inactive & --4.87\tablefootmark{5}, --4.90\tablefootmark{3} &... & ...\\
20917   &  28343   & active   & --4.62 & & inactive & --4.76\tablefootmark{1} & ... & ... \\
22449   &  30652   & inactive &  ...  & & inactive & --4.79\tablefootmark{1}  & active & --4.65\tablefootmark{3}\\
23311   &  32147   & active   & --5.29 & & inactive & --5.75\tablefootmark{1}  & ... & ... \\
36551   &  59582   & active   & --4.44 & & inactive & --4.88\tablefootmark{1} & ... & ... \\
40693   &  69830   & active\tablefootmark{*}  &  ...  & & inactive & --4.95\tablefootmark{3,5} & ... & ... \\ 
42173   &  72946   & inactive &  ...  & & ... &  ... & active & --4.46\tablefootmark{1} \\ 
41484   &  71148   & inactive &  ...  & & inactive & --4.95\tablefootmark{3}, --4.94\tablefootmark{4}  & active &     --3.65\tablefootmark{1}\\
43726   &  76151   & inactive &  ...  & & ... & ...  & active &      --4.59\tablefootmark{1}, --4.66\tablefootmark{4}\\
46509   &  81997   & inactive &  ...  & & ... & ...  & active &      --4.67\tablefootmark{4}\\
46853   &  82443   & inactive &  ...  & & ... & ...  & active &  --4.01\tablefootmark{1}, --4.05\tablefootmark{2} \\ 
49699   &  87883   & inactive &  ...  & & ... & ...  & active &      --5.00\tablefootmark{2}\\
56452   &  100623  & active*  &  ...  & & inactive & --4.89\tablefootmark{3,5} & ... & ... \\ 
56997   &  101501  & inactive &  ...  & & ... & ...  & active &      --4.54\tablefootmark{1,5}, --4.55\tablefootmark{3}, --4.62\tablefootmark{4}\\
64394   &  114710  & active   & --5.06 & & inactive & --4.75\tablefootmark{1}, --4.76\tablefootmark{3,4} & active & --4.74\tablefootmark{5}\\
64792   &  115383  & inactive &  ...  & & ... & ... & active &       --4.45\tablefootmark{1}, --4.40\tablefootmark{3}, --4.47\tablefootmark{4}\\
67275   &  120136  & active   & -4.89 & & inactive & --4.86\tablefootmark{1}, --4.79\tablefootmark{3} & active & --4.73\tablefootmark{5}\\
68337   &  122120  & active   & --4.68 & & inactive & --4.82\tablefootmark{1} & ... & ...\\
69701   &  124850  & inactive &  ...  & & inactive & --4.75\tablefoottext{1} & active & --4.69\tablefoottext{4}\\
72875   &  131582  & active   & --4.45 & & inactive & --4.75\tablefoottext{1} & ... & ...\\
73695   &  133640  & inactive &  ...  & & ... & ... & active & --4.62\tablefoottext{1}, --4.64\tablefoottext{5} \\
81375   &  149806  & inactive &  ...  & & inactive  & --4.83\tablefoottext{3} & active & --4.70\tablefootmark{2} \\ 
84195   &  155712  & inactive &  ...  & & ... & ... & active &       -4.69\tablefootmark{2}\\
85810   &  159222  & active   & --4.48 & & inactive & --4.92\tablefootmark{1}, --4.90\tablefootmark{3} & ... & ...\\
86400   &  160346  & active   & --4.76 & & inactive & --4.83\tablefootmark{1} & ... & ... \\ 
88622   &  165401  & inactive &  ...  & & ... & ... & active &       --4.61\tablefootmark{1}\\
96285   &  184489  & active   & --5.08 & & inactive & --4.88\tablefootmark{1} & ... & ...\\
97649   &  187642  & inactive &  ...  & & ... & ... & active & --4.47\tablefootmark{1} \\ 
99461   &  191408  & active   & --5.39 & & inactive & --4.99\tablefootmark{5} & ... & ...\\
101955  &  196795  & inactive &  ...  & & inactive & --4.78\tablefootmark{1} & active & --5.00\tablefootmark{2}\\
104092  &  200779  & active   & --5.14 & & inactive & -5.14\tablefootmark{1} & ... & ...\\
108156  &  208313  & active   & --4.68 & & inactive & --4.76\tablefootmark{1} & ... & ...\\
114886  &  219538  & active   & --4.84 & & inactive & --4.84\tablefootmark{3} & ... & ...\\
\noalign{\smallskip}
\hline
\end{tabular}
\tablefoot{\tablefoottext{1}{\cite{1991ApJS...76..383D}.}
\tablefoottext{2}{\cite{2000AetAS..142..275S}.} 
\tablefoottext{3}{\cite{2004ApJS..152..261W}.} 
\tablefoottext{4}{\cite{2007AJ....133..862H}.} \tablefoottext{5}{\cite{2008ApJ...687.1264M}.} 
\tablefoottext{*}{Activity features in the spectrum but values not measured due to the lack of a suitable reference star.}}
\end{table}