| Value | Category | Cases | |
|---|---|---|---|
| 1 | Chest only | 105 |
13.7%
|
| 2 | Nose only | 431 |
56.3%
|
| 3 | Both | 225 |
29.4%
|
| 96 | Other (specify) | 0 |
0%
|
| 98 | Don't know | 0 |
0%
|
| 997 | Other specify | 4 |
0.5%
|
| 999 | Don't Know | 1 |
0.1%
|
| Sysmiss | 9290 |