Table 6.

Parameters of original network and expanded network

Parameters	Values of original network	Values of expanded network
Number of nodes	577	602
Number of edges	4574	5602
Connected components	9	1
Network diameter	8	3
Network radius	1	2
Network density	0.026	0.289
Network heterogeneity	2.502	0.880
Network centralization	0.539	0.731
Characteristic path length	2.963	1.774
Avg. number of neighbors	15.854	5.5
Isolated nodes	0	0