| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 263 |
15.6%
|
| 2 | Good | 790 |
46.7%
|
| 3 | Moderate | 385 |
22.8%
|
| 4 | Poor | 160 |
9.5%
|
| 5 | Very poor | 47 |
2.8%
|
| 6 | DK | 46 |
2.7%
|
| Sysmiss | 289 |