Fig. 3
From: Social encounter profiles of greater Melbourne residents, by location – a telephone survey
Participants’ total number of encounters with listed individuals. Histogram for participants’ total (unweighted) number of encounters with listed individuals (left panel). Boxplot for participants’ total (weighted) number of encounters with listed individuals by participant age (right panel). Heterogeneity is apparent across participants and across age groups. In general, participants' number of encounters declines with age. The boxplot uses raking weights to reduce the effects of sample bias