| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest | 20 |
0.3%
|
| 2 | Blocked or runny nose | 674 |
8.8%
|
| 3 | Both | 87 |
1.1%
|
| 6 | Other | 2 |
0%
|
| 8 | DK | 2 |
0%
|
| Sysmiss | 6889 |
89.8%
|