| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest only | 54 |
24.4%
|
| 2 | Blocked or runny nose only | 137 |
62%
|
| 3 | Both | 15 |
6.8%
|
| 6 | Other | 10 |
4.5%
|
| 8 | No response | 5 |
2.3%
|
| Sysmiss | 4433 |