| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 46 |
6.7%
|
| 2 | Good | 270 |
39.4%
|
| 3 | Moderate | 223 |
32.5%
|
| 4 | Poor | 122 |
17.8%
|
| 5 | Very poor | 25 |
3.6%
|
| Sysmiss | 1294 |