Characteristic inferred IMFs which illustrate the different cases found among the 33 groups: β-Pictoris (left panel), EMUTAU (middle panel), and TAUMGLIU-GRTAUS (right panel). Solid and dashed lines in the bottom panels show respectively the purity and recovery functions. The dots with error bars correspond to the histogram of the distributions with Poisson error bars using log₁₀(0.1 M_⊙) bins. The smooth solid curves correspond to the KDEs of the masses using a Gaussian Kernel and bandwidth of log₁₀(0.1 M_⊙). The areas of both the histogram and the KDE are normalised to the total number of members of the group. The green solid line correspond to the IMF of the synthetic sources of S_c detected as members of the groups. The grey solid curves correspond to the IMFs of the individual MOCA groups for the cases of EMUTAU and TAUMGLIU-GRTAUS. The dashed lines in the top panels represent the log-normal and power-law parametrisation of the KDE. Black and blue colours correspond to the results based on the members from S_lit and our detections respectively. The brown region represents the mass range of brown dwarfs (m ≲ 0.08 M_⊙).The value of the fitted parameters are indicated in the legend. In the cases where more than one NYMG from MOCA was detected, we show their individual IMFs in grey, while the total IMF is in black.