Table 2.

Network Characteristics (N=58).

Dataset	Number of networks analyzed *	Average network size	Average response rate	Average network density	Total number of nominations possible	Average number of nominations	Range of Out-degree nominations sent	Average network centralization (symmetrized)	Average network centralization (in-degree)	Average network centralization (out-degree)
1	3	64	56%	0.06	9	2.61	0–8	24.11%	20.04%	12.26%
2	24	68	64%	0.03	5	1.64	0–5	20.02%	21.06%	5.12%
3	11	76	82%	0.03	9	1.94	0–7	27.35%	30.04%	5.77%
4	9	83	76%	0.04	5	3.13	0–5	22.08%	28.65%	2.03%
5	9	83	76%	0.49	unlimited	39.06	0–152	28.82%	16.77%	49.77%
6	1	71	100%	0.32	unlimited	22.15	2–49	33.23%	30.64%	39.46%
7	1	72	82%	0.20	unlimited	14.19	0–34	24.39%	24.34%	28.69%
8	1	45	96%	0.38	unlimited	16.62	0–40	43.45%	35.74%	54.34%

^*Networks in which the response rate was less than 50% were excluded from our analysis.