| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very good | 4970 |
40.5%
|
| 2 | 2. Average | 6425 |
52.4%
|
| 3 | 3.Poor | 689 |
5.6%
|
| 8 | 8. Don't know | 178 |
1.5%
|
| 9 | 9. Missing | 3 |
0%
|
| Sysmiss | 1966 |