Table 1.
Distributions of the numbers of daily and total sessions over participants.
| Mean | Median | SD | IQR | Range | |
|---|---|---|---|---|---|
| Daily sessions | 340 | 286.64 | 233.62 | 186.07 | 54.71–1236.29 |
| Total sessions | 2379.99 | 2006.5 | 1635.33 | 1302.5 | 383–8654 |
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.