| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | severe problem | 238 |
14.3%
|
| 2 | modest problem | 282 |
16.9%
|
| 3 | minor problem | 275 |
16.5%
|
| 4 | no problem | 825 |
49.6%
|
| 5 | don't know | 44 |
2.6%
|
| Sysmiss | 1336 |