PID
|
FID
|
A
|
T
|
---|
43722
|
16981
|
H
|
0.3
|
11462
|
W
|
0.2
|
37790
|
Sh
|
0.01
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
51981
|
23476
|
Sc
|
0.16
|
18462
|
O
|
0.02
|
10790
|
H
|
0.5
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
\(\vdots\)
|
- The PID is personal ID, FID is their social contact ID, A is activity in which PID meet FID, and T is the fraction of time in a day that two social contacts meet with each other through activity A. We have five different activities, including H as home, W as work, Sc as school, Sh as shopping, and O as others. For example, person 43722 stays with person 16981 at the same home for 7.2 h in a day