| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very good | 3353 |
27.3%
|
| 2 | 2. Average | 8790 |
71.7%
|
| 3 | 3.Poor | 115 |
0.9%
|
| 8 | 8. Don't know | 3 |
0%
|
| 9 | 9. Missing | 4 |
0%
|
| Sysmiss | 1966 |