| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 2267 |
26.5%
|
| 2 | Good | 4786 |
56%
|
| 3 | Satisfactory | 992 |
11.6%
|
| 4 | Poor | 482 |
5.6%
|
| 5 | Don’t know | 18 |
0.2%
|
| Sysmiss | 27 |