Figure 3.

The three panels depict the relationship of mean-adjusted log score and self-reported habitual sleep duration for 15- to 19-year olds (blue curve) and 20- to 24-year olds (red curve) for working memory/processing speed (Speed Match; N = 179031, including 96927 15- to 19-year olds and 82104 20- to 24-year olds), visuospatial working memory (Memory Matrix; N = 157618, including 84598 15- to 19-year olds and 73020 20- to 24-year olds), and speeded arithmetic (Raindrops; N = 82915, including 44092 15- to 19-year olds and 38823 20- to 24-year olds). Error bars represent 95% confidence intervals.