| Value | Category | Cases | |
|---|---|---|---|
| 1 | severe | 297 |
42.7%
|
| 2 | moderate | 115 |
16.5%
|
| 3 | not a problem | 272 |
39.1%
|
| 4 | don't know | 12 |
1.7%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 913 |