| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 67 |
5.7%
|
| 2 | good | 617 |
52.8%
|
| 3 | moderate | 352 |
30.1%
|
| 4 | poor | 120 |
10.3%
|
| 5 | very poor | 13 |
1.1%
|
| Sysmiss | 1 |