| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest | 1594 |
8.8%
|
| 2 | Blocked or runny nose | 961 |
5.3%
|
| 3 | Both | 763 |
4.2%
|
| 6 | Other | 18 |
0.1%
|
| 8 | DK | 19 |
0.1%
|
| 9 | Missing | 9 |
0%
|
| Sysmiss | 14744 |
81.4%
|