The supplemental .zip archive for this publication contains the following files: 1. Csv file containing the adjacency matrix for males 1.adjacency_matrix_males.csv 2. Csv file containing the adjacency matrix for females 2.adjacency_matrix_females.csv 3. Matlab file containing the script to normalize the adjacency matrices 3.IPF-script.m 4. Txt file containing instructions to implement Social Network Analysis in Visone Software 4.SNA-instruction.txt