Table 3. Network tie densities and correlations of email networks with the Name Generator.

Email Network	Correlation with NameGenerator	Tie density (No. ties/No. undirected pairwise relations)*	Proportion Name Generator ties recovered
Single Recipient Network†	0.35	0.004	0.45
Logistic Regression Network‡	0.37	0.005	0.54
Ranked Partner Network§	0.36	0.006	0.54

N = 1992 individuals who were common to both the email and Name Generator networks.

^*Tie density in the Name Generator Network equaled 0.003, N ties = 4989.

^†average single recipient emails >2 per week.

^‡logistic regression fitted value >0.09.

^§single recipient emails rank > = 13.