Figure 2
From: Social network differences of chronotypes identified from mobile phone data
Chronotypes and their behavioral differences. Panel (A) displays the criteria for labeling participants as night-active owls (blue) and morning-active larks (red). x- and y-axes represent the difference between morning patterns and evening patterns of each individual’s activity compared to the population average activity rhythm, respectively. Panels (B), (C), (D): Average personal network size, average duration of outgoing calls, and average tie strength as measured by communication frequency, for the three different chronotypes