Figure 4

Response latency across N-back. Black line represents mean values. Solid gray lines represent individual subjects. Red lines represent median values. Blue boxes represent the IQR where each lower bound signifies Q1 and each upper bound signifies Q3. Lower and upper bounds of grey dotted lines represent minimum and maximum values, respectively. Points that lie outside these bounds are considered outliers. One star represents a significance value of p < 0.05, two stars represents a significance value of p < 0.01, and three stars represents a significance value of p < 0.001. (A) Demonstrates the average response times across each N-back. For clarity, only interactions against N = 0 are plotted here. (B) Demonstrates the average response latency at each subject’s minimum N-back (N = 0 for all subjects), compared to their maximum N-back (variable across subjects).