Table 1 Network measures on the three different kinds of activity networks (ANs) of which the constructions were previously described. Density, and other such metrics, were computed with respect to non-singleton nodes e.g., the density of the simple graph underlying the phone activity network is 10,882/(7041*7040/2) which is approximately 0.00044 (as reported)

Number of non-singleton nodes

7,041

19,225

31,136

Number of edges in simple graph

10,882

118,362

3,687,018

Number of edges in multi-graph

15,338

132,181

4,062,039

Simple graph transitivity

0.787

0.634

0.612

Simple graph density

0.00044

0.00064

0.0076

Multi-graph density

0.00062

0.00072

0.0084

Simple graph degree assortativity coefficient

0.577

0.275

0.135

Multi-graph degree assortativity coefficient

0.802

0.171

0.191