| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 72 |
6.2%
|
| 2 | good | 641 |
54.8%
|
| 3 | moderate | 318 |
27.2%
|
| 4 | poor | 125 |
10.7%
|
| 5 | very poor | 13 |
1.1%
|
| Sysmiss | 1 |