| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 93 |
24.5%
|
| 2 | Good | 254 |
66.8%
|
| 3 | Satisfactory | 23 |
6.1%
|
| 4 | Poor | 8 |
2.1%
|
| 5 | Don’t know | 2 |
0.5%
|
| Sysmiss | 8192 |