\begin{table}%T1 \par \caption{\label{t:ferms}Average abundances of [Fe/H] {\sc i} and observed rms scatters in our sample.} \small%\centerline { \begin{tabular}{llrllrllll} \hline\hline GC & alt. & nr. & [Fe/H] {\sc i} & rms & nr.& [Fe/H] {\sc i} & rms &GIRAFFE &UVES \\ &name &stars & $\pm$stat.err$\pm$syst.& &stars& $\pm$stat.err$\pm$syst.& & & \\ & &GIRAFFE& (dex) & &UVES& (dex) & & & \\ \hline NGC 104 &47~Tuc& 147 & $-0.743\pm0.003\pm0.026$ & 0.032& 11 & $-0.768\pm0.016\pm0.031$&0.054&Paper VII &Paper VIII \\ NGC 288 & & 110 & $-1.219\pm0.004\pm0.070$ & 0.042& 10 & $-1.305\pm0.017\pm0.071$&0.054&Paper VII &Paper VIII \\ NGC 1904 &M~79 & 58 & $-1.544\pm0.005\pm0.069$ & 0.036& 10 & $-1.579\pm0.011\pm0.069$&0.033&Paper VII &Paper VIII \\ NGC 2808 & & 123 & $-1.104\pm0.006\pm0.046$ & 0.065& 12 & $-1.151\pm0.022\pm0.050$&0.075&Paper I &Paper VIII \\ NGC 3201 & & 149 & $-1.495\pm0.004\pm0.073$ & 0.049& 13 & $-1.512\pm0.018\pm0.075$&0.065&Paper VII &Paper VIII \\ NGC 4590 &M~68 & 122 & $-2.227\pm0.006\pm0.068$ & 0.071& 13 & $-2.265\pm0.013\pm0.070$&0.047&Paper VII &Paper VIII \\ NGC 5904 &M~5 & 136 & $-1.346\pm0.002\pm0.062$ & 0.023& 14 & $-1.340\pm0.014\pm0.064$&0.052&Paper VII &Paper VIII \\ NGC 6121 &M~4 & 103 & $-1.200\pm0.002\pm0.053$ & 0.025& 14 & $-1.168\pm0.012\pm0.054$&0.046&Paper VII &Paper VIII \\ NGC 6171 &M~107 & 33 & $-1.065\pm0.009\pm0.026$ & 0.044& 5 & $-1.033\pm0.029\pm0.038$&0.064&Paper VII &Paper VIII \\ NGC 6218 &M~12 & 79 & $-1.310\pm0.004\pm0.065$ & 0.033& 11 & $-1.330\pm0.013\pm0.066$&0.042&Paper IV &Paper VIII \\ NGC 6254 &M~10 & 147 & $-1.556\pm0.004\pm0.074$ & 0.053& 14 & $-1.575\pm0.016\pm0.076$&0.059&Paper VII &Paper VIII \\ NGC 6388 & & 36 & $-0.406\pm0.013\pm0.028$ & 0.078& 7 & $-0.441\pm0.014\pm0.025$&0.038&Paper VII &Paper VI \\ NGC 6397 & & 144 & $-1.993\pm0.003\pm0.060$ & 0.039& 13 & $-1.988\pm0.012\pm0.061$&0.044&Paper VII &Paper VIII \\ NGC 6441 & & 25 & $-0.332\pm0.017\pm0.040$ & 0.087& 5 & $-0.430\pm0.026\pm0.050$&0.058&Paper V &Paper III \\ NGC 6752 & & 137 & $-1.561\pm0.004\pm0.073$ & 0.041& 14 & $-1.555\pm0.014\pm0.074$&0.051&Paper II &Paper VIII \\ NGC 6809 &M~55 & 156 & $-1.967\pm0.004\pm0.072$ & 0.044& 14 & $-1.934\pm0.017\pm0.074$&0.063&Paper VII &Paper VIII \\ NGC 6838 &M~71 & 39 & $-0.808\pm0.005\pm0.048$ & 0.034& 12 & $-0.832\pm0.018\pm0.051$&0.061&Paper VII &Paper VIII \\ NGC 7078 &M~15 & 84 & $-2.341\pm0.007\pm0.067$ & 0.061& 13 & $-2.320\pm0.016\pm0.069$&0.057&Paper VII &Paper VIII \\ NGC 7099 &M~30 & 64 & $-2.359\pm0.006\pm0.067$ & 0.046& 10 & $-2.344\pm0.015\pm0.069$&0.049&Paper VII &Paper VIII \\ \hline \end{tabular}} \smallskip Columns~9 and~10 provide the references of the papers where the analysis of all GIRAFFE and UVES data, respectively, is presented for each cluster. \end{table}