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.
| Non-looking | Looking | |
|---|---|---|
| Prone | ||
| Close | 64.48 (20.90) | 63.88 (11.86) |
| Far | 71.93 (23.45) | 39.20 (21.30) |
| Sitting | ||
| Close | 70.57 (11.82) | 53.65 (10.39) |
| Far | 81.53 (10.76) | 53.52 (7.75) |
| Upright | ||
| Close | 69.23 (9.45) | 52.92 (8.45) |
| Far | 83.34 (6.86) | 48.31 (18.74) |
