| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 63 |
13.9%
|
| 2 | satisfactory | 201 |
44.3%
|
| 3 | less than satisfactory | 158 |
34.8%
|
| 4 | very poor | 28 |
6.2%
|
| 8 | don't know | 4 |
0.9%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 1155 |