| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 581 |
26.3%
|
| 2 | Good | 1441 |
65.2%
|
| 3 | Satisfactory | 155 |
7%
|
| 4 | Poor | 32 |
1.4%
|
| 5 | Don’t know | 2 |
0.1%
|
| Sysmiss | 6361 |