Figure 9From: Quantifying gender preferences in human social interactions using a large cellphone datasetThe distribution of calls made by the callers of different ages (i.e. 20, 30, 40, 50 and 60 years old) to callees as a function of the callees’ age (red lines; scale on the left) and correspondingly the callers’ average call duration as a function of callees’ age (green lines; scale on the right)Back to article page