Histogram of total cluster masses M_A for all clusters divided into different samples. This is shown for all clusters (black dotted line), those with P(r_J) > 0.5 (blue dotted line), and those with P(r_J) < 0.5 (orange dotted line). The dashed and solid variants of these lines show the mass distribution for these clusters but restricted to only those in the high quality object sample. (Adapted from Hunt 2023.)