| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | severe problem | 317 |
19.9%
|
| 2 | modest problem | 186 |
11.7%
|
| 3 | minor problem | 258 |
16.2%
|
| 4 | no problem | 685 |
43%
|
| 5 | don't know | 146 |
9.2%
|
| Sysmiss | 1408 |