| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very good | 6930 |
56.5%
|
| 2 | 2. Average | 4856 |
39.6%
|
| 3 | 3.Poor | 446 |
3.6%
|
| 8 | 8. Don't know | 26 |
0.2%
|
| 9 | 9. Missing | 7 |
0.1%
|
| Sysmiss | 1966 |