| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | severe problem | 135 |
8.3%
|
| 2 | modest problem | 157 |
9.6%
|
| 3 | minor problem | 205 |
12.5%
|
| 4 | no problem | 1075 |
65.7%
|
| 5 | don't know | 64 |
3.9%
|
| Sysmiss | 1364 |