| Value | Category | Cases | |
|---|---|---|---|
| 1 | very bad | 161 |
9.1%
|
| 2 | bad | 152 |
8.6%
|
| 3 | good | 816 |
46.3%
|
| 4 | very good | 632 |
35.9%
|
| 9 | don't know | 0 |
0%
|
| Sysmiss | 243 |