Number of planets detected by transit in synthetic observations of planetary systems of two sets of simulations of Model I. The colors filling the dashed green histogram bins show the fractional contributions as a function of true system multiplicity. Left and right panels: simulations with t_start = 0.5 Myr, and t_start = 3.0 Myr, respectively. In both cases we use Rocky_peb = 0.1 cm. The dashed green histograms show detection distributions considering different real mixing ratios of stable and unstable systems, as in Fig. 18. The over-plotted red numbers show the size of each colored sub-bar representing fractional contributions. We note that the y-axes combine linear and log scaling.