Kernel-density estimates of the close-in (P < 300 d) planetary mass distribution (top) and the planetary to stellar mass ratio (bottom) for populations of planets around different stellar masses. The bandwidth of the Gaussian kernel was chosen following the Normal reference rule (Scott 1992). Top panel: the population around solar-type stars is shown three times: once in full, once only including planets that started within (i.e., a(t = 0) < 2 au), respectively, outside 2 au. In the bottom panel, the break in the distribution at q_br = 2.8 × 10⁻⁵ that was found by Pascucci et al. (2018) is depicted as a gray, vertical line.