Proportions of adapted individuals per age class in population of individual learners, as defined by expression 10 in the main text.

Plots show results for different values of z (top row: z = 0.7, bottom row: z = 0.1), σ (left: σ = 1, center: σ = 0.75, right: σ = 0.5) and u (solid: u = 0.001, dashed: u = 0.01, dotted: u = 0.1.).

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