| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest | 476 |
1.5%
|
| 2 | Blocked or runny nose only | 322 |
1%
|
| 3 | Both | 244 |
0.8%
|
| 6 | Other | 9 |
0%
|
| 8 | DK | 12 |
0%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 30018 |
96.6%
|