| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | severe problem | 236 |
15.4%
|
| 2 | modest problem | 117 |
7.6%
|
| 3 | minor problem | 96 |
6.3%
|
| 4 | no problem | 879 |
57.2%
|
| 5 | don't know | 208 |
13.5%
|
| Sysmiss | 1464 |