| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 897 |
25.8%
|
| 2 | Good | 2243 |
64.5%
|
| 3 | Satisfactory | 276 |
7.9%
|
| 4 | Poor | 57 |
1.6%
|
| 5 | Don’t know | 3 |
0.1%
|
| Sysmiss | 5096 |