| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1300 |
26.8%
|
| 2 | Good | 3119 |
64.2%
|
| 3 | Satisfactory | 349 |
7.2%
|
| 4 | Poor | 79 |
1.6%
|
| 5 | Don’t know | 9 |
0.2%
|
| Sysmiss | 3716 |