| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest | 1593 |
7.5%
|
| 2 | Blocked or runny nose only | 835 |
3.9%
|
| 3 | Both | 2533 |
11.9%
|
| 6 | Other | 9 |
0%
|
| 8 | DK | 7 |
0%
|
| Sysmiss | 16382 |
76.7%
|