The number of individuals per network type that satisfied the criterion of substantial upward trend in centrality.

To satisfy the criterion of substantial upward trend in centrality, individuals had to increase their relative centrality rank 7 or more (out of 9) times between successive time intervals for a given centrality metric. The results indicate the total number of individuals (in bold print) that satisfied the criterion/number of networks in which at least one individual that satisfied this criterion was recorded. Non-random networks in which the average number of individuals per network was significantly different from the respective R-networks in multiple comparisons are denoted with*.