Notes. (1) ID of the proto-structures, as the labels in Fig. 6. (2) References: 1- Diener et al. (2015); 2- Casey et al. (2015); 3- Chiang et al. (2015); 4- Lee et al. (2016); 5- Wang et al. (2016); 6- Diener et al. (2013); 7- Chiang et al. (2014); 8- Franck & McGaugh (2016). (3), (4), (5), and (6) are the redshift, the overdensity value, the velocity dispersion and the total halo mass, taken from the corresponding paper, when available; in some cases, the redshift is the central redshift of the used redshift slice. When necessary, total masses from the literature are converted so as to correspond to h = 0.70. Column (7) is the volume of the overdensity peaks as described in their respective papers, while (8) and (9) are the average δ_gal and total mass (computed with Eq. (1)) as computed in our 3D data cube in the volume quoted in Col. (7). (10) matching peak of this work (see also the discussions in Sect. 4.2); the asterisks mark the cases when the match is not one-to-one, or there is a slight mis-match between the centres, and in these cases we quote our closest peak, as discussed in Sect. 4.2. Columns from (11) to (15) are average overdensity, volume, M_tot, σ_v and M_vir of the matching peak in this work (see Tables 1 and 3) in the cases of a clear match.