Fig. 1From: Subjective (dis)utility of effort: mentally and physically demanding tasksRated task mental effort demands (boredom vs. fatigue) plotted against mean subjective disutility ($/hour) values. Quadratic regression shown with 95% confidence intervals as solid lines. Numbers indicate the task designation in Table 1. Disutility ratings N = 77, Boredom vs. Fatigue N = 7Back to article page