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Dependence of (a) Pg, (b) mg and (c) σg on the number of estimates shared τ, in the Sorted (black), Unsorted (blue) and Aggregated (red) treatments. Dots represent the data, and dashed lines are fits using exponential saturation functions (see Statistical methods). Error bars are computed using a bootstrap procedure described in the Statistical methods, and roughly represent 1 s.e.
