Comparison between the CST of simulated and real clusters in a restricted parameter range as a function of cluster mass. Simulated clusters are shown by the heatmap in the background, while clusters in HR23 are shown by the blue points, plotted as a function of their mass and associated uncertainty from HR24. We use the Jacobi mass M_J from HR24, which measures the mass of the bound part of an OC, as M_J is the most comparable cluster mass to the simulated cluster masses in this study. Only clusters with log t < 8.5, 1 < A_V < 2, and 2 < d < 4 kpc are shown.