| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | severe problem | 1081 |
64.5%
|
| 2 | modest problem | 237 |
14.1%
|
| 3 | minor problem | 87 |
5.2%
|
| 4 | no problem | 197 |
11.8%
|
| 5 | don't know | 73 |
4.4%
|
| Sysmiss | 1325 |