| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 27 |
6.1%
|
| 2 | Good | 179 |
40.6%
|
| 3 | Moderate | 132 |
29.9%
|
| 4 | Poor | 87 |
19.7%
|
| 5 | Very poor | 16 |
3.6%
|
| Sysmiss | 1539 |