| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. poor | 0 |
0%
|
| 2 | 2. good | 3 |
100%
|
| 3 | 3. excellent | 0 |
0%
|
| 9 | 9. don't know | 0 |
0%
|
| Sysmiss | 96 |