| Value | Category | Cases | |
|---|---|---|---|
| 1 | Problem in chest | 162 |
58.3%
|
| 2 | Blocked nose | 78 |
28.1%
|
| 3 | Both | 25 |
9%
|
| 6 | Other | 7 |
2.5%
|
| 8 | DK | 6 |
2.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 692 |