Impact of a coarse time sampling in determining the burstiness on the MZR for a system with M_dm = 3 × 10¹⁰ M_⊙ at z = 6 evolved with our minimal physical model (cfr with Fig. 3). Different lines indicate different delay times for the SN feedback, as indicated in the legend. Squares (continuous lines) indicate a 2 Myr (0.2 Myr) time sampling. For visualization sake, the number of models is less than that present in Fig. 3.