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.
| Time | Tablet app | Paper version + transcription |
|---|---|---|
| Mean | 4 min 36 s | 10 min 7 s |
| Median | 4 min | 9 min 30 s |
| Standard deviation | 3 min | 3 min 20 s |
| Minimum | 1 min | 6 min |
| Maximum | 23 min | 22 min |
| 25th percentile | 3 min | 8 min |
| 75th percentile | 5 min | 12 min |
