Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Description of the unique contacts data.
| Name | Description | Type | Values |
|---|---|---|---|
| qid | Unique person identifier | Integer | 11–998937 |
| timeslot | Time slot number | Integer | 2–11 |
| degree | Number of unique contacts within timeslot | Integer | 0–49 |
For each visitor, the number of unique contacts - within 1.5 metres - per time slot.
