| Value | Category | Cases | |
|---|---|---|---|
| 1 | very poor | 31 |
0.7%
|
| 2 | poor | 60 |
1.4%
|
| 3 | moderate | 1361 |
30.8%
|
| 4 | good | 2638 |
59.7%
|
| 5 | very good | 332 |
7.5%
|
| Sysmiss | 434 |