Notes. The table indicates, for each cluster: all stars (both UVES and GIRAFFE) from the GES sample; the number of stars detected with measured EW(Li) values and those with EW(Li) > 10; and the number of stars selected as candidate members, and giant and NG field contaminants. Regarding member stars, we provide their percentages with respect to all GES stars, and to those with a EW(Li) measurement in the field of each cluster. Percentages in parenthesis also take into account the number of possible candidates for each cluster (see Table 5 and the individual notes in Appendix A.). In the case of the giant and NG contaminants, we consider percentages with respect to all stars with EW(Li) > 10 mÅ only, given the criteria specified in Sect. 4 to select outliers. ^(a)We note that, given that the selection criteria for Li-rich and non-Li-rich giants makes use of A(Li) instead of EW(Li), the percentages of the giant contaminants only correspond to those stars dislaying a lithium line, and not to the totality of the giant contaminant selection. ^(b)Between parentheses we indicate the total of NG outliers, taking the potential NGs in the 1.01 >  γ >  1.0 range into account.