| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest only | 3 |
21.4%
|
| 2 | Blocked or runny nose only | 10 |
71.4%
|
| 3 | Both | 0 |
0%
|
| 6 | Other | 0 |
0%
|
| 8 | DK | 1 |
7.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 419 |