| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1736 |
27.9%
|
| 2 | Good | 3857 |
62%
|
| 3 | Satisfactory | 498 |
8%
|
| 4 | Poor | 124 |
2%
|
| 5 | Don’t know | 10 |
0.2%
|
| Sysmiss | 2347 |