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. 2021 Aug 6;54(2):898–909. doi: 10.3758/s13428-021-01669-4

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© The Author(s) 2021

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Fig. 2 — Distribution and density plots of the number of games played by age. Data are clustered by gender, with each bar stacked in front of each other. The vertical dashed line marks the mean age of the total sample