| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 23 |
18.7%
|
| 2 | Good | 71 |
57.7%
|
| 3 | Poor | 25 |
20.3%
|
| 4 | Very poor | 4 |
3.3%
|
| Sysmiss | 2801 |