| Value | Category | Cases | |
|---|---|---|---|
| 1 | Chest Only | 44 |
36.1%
|
| 2 | Nose Only | 36 |
29.5%
|
| 3 | Both | 29 |
23.8%
|
| 6 | Other | 0 |
0%
|
| 8 | Don't Know | 13 |
10.7%
|
| Sysmiss | 16364 |