\begin{table}%ta.2
\caption{\label{t:errpar}Star-to-star (individual) errors and cluster errors in atmospheric parameters and in the EWs.}
%\centerline
 {\small \begin{tabular}{lrllllcrrrr}
\hline\hline\noalign{\smallskip}
&\multicolumn{5}{c}{Star-to-star errors}  & \multicolumn{1}{c}{} &\multicolumn{4}{c}{Cluster errors} \\
\cline{2-6} \cline{8-11}\\ 
 cluster &$T_{\rm eff}$& $\log g$ & [A/H] & $v_t$         & $EW$    &   & $T_{\rm eff}$& $\log g$ & [A/H] & $v_t$\\
         &    (K)      &  dex     & (dex) & (km~s$^{-1}$)&(dex)  &   &  (K)         &  dex     & (dex) & (km~s$^{-1}$) \\
         &(1)          &  (2)     & (3)   & (4)           &(5)    &   &  (6)         &  (7)     & (8)   & (9)   \\
	\cline{2-6} \cline{8-11}\\ 
NGC 104 &  	6     &  0.042   & 0.032 &  0.11 & 0.025 &   &    40        &  0.059   & 0.026 & 0.009 \\
NGC 288 &  	6     &  0.041   & 0.042 &  0.28 & 0.025 &   &    63        &  0.061   & 0.070 & 0.027 \\
NGC~1904&  	5     &  0.041   & 0.036 &  0.20 & 0.027 &   &    57        &  0.060   & 0.069 & 0.026 \\
NGC~3201&  	4     &  0.041   & 0.049 &  0.19 & 0.028 &   &    62        &  0.061   & 0.073 & 0.016 \\
NGC~4590&  	4     &  0.041   & 0.071 &  0.28 & 0.037 &   &    69        &  0.061   & 0.068 & 0.025 \\
NGC~5904&      12     &  0.041   & 0.023 &  0.11 & 0.024 &   &    54        &  0.060   & 0.062 & 0.009 \\
NGC~6121&  	4     &  0.041   & 0.025 &  0.12 & 0.022 &   &    54        &  0.060   & 0.053 & 0.012 \\
NGC~6171&  	2     &  0.041   & 0.044 &  0.21 & 0.025 &   &    26        &  0.057   & 0.026 & 0.037 \\
NGC~6254&  	4     &  0.041   & 0.053 &  0.13 & 0.026 &   &    67        &  0.061   & 0.074 & 0.011 \\
NGC~6388&  	9     &  0.043   & 0.078 &  0.19 & 0.037 &   &    57        &  0.061   & 0.028 & 0.032 \\
NGC~6397&  	4     &  0.041   & 0.039 &  0.34 & 0.038 &   &    64        &  0.060   & 0.060 & 0.028 \\
NGC~6808&  	5     &  0.041   & 0.044 &  0.20 & 0.027 &   &    58        &  0.060   & 0.072 & 0.016 \\
NGC~6838&  	5     &  0.041   & 0.034 &  0.10 & 0.023 &   &    45        &  0.059   & 0.048 & 0.016 \\
NGC~7078&  	5     &  0.041   & 0.061 &  0.33 & 0.030 &   &    67        &  0.061   & 0.067 & 0.036 \\
NGC~7099&  	5     &  0.041   & 0.046 &  0.41 & 0.034 &   &    71        &  0.061   & 0.067 & 0.051 \\
\hline
\end{tabular}}
\medskip
(1) Slope relation $T_{\rm eff}$(V-K)$_{\rm Alonso}$ vs. mag~$V$ or $K$ + 0.02~mag error in $V$ or $K$; (2) slope $\log g$ vs. mag $V$ or $K$ +0.02~mag error + 10\% variation in mass; (3)~rms scatter in [Fe/H] of all analysed stars; (4) quadratic mean of 1$\sigma$ errors in the slope abundances Fe~I/line strength (minus systematic components) from stars with a large enough number of Fe~I lines (5)~(rms in Fe~I for stars with enough lines) divided the square root of typical number of lines; (6) slope relation $T_{\rm eff}$($V-K$)$_{\rm Alonso}$ vs. ($V-K$)$_0$ +0.02 error in E(B-V) + 0.02~mag error in $V-K$ colours zero point; (7)~0.1~mag error in modulus + systematic error in $T_{\rm eff}$ +10\% error in mass; (8)~statistical error+systematic error in $T_{\rm eff}$+systematic error in $\log g$~+~systematic error in $v_t$; (9)~internal error in $v_t$ divided the square root of $N_{\rm stars}$.
\end{table}