| Value | Category | Cases | |
|---|---|---|---|
| 1 | very poor | 25 |
0.6%
|
| 2 | poor | 67 |
1.5%
|
| 3 | moderate | 1404 |
31.7%
|
| 4 | good | 2639 |
59.7%
|
| 5 | very good | 289 |
6.5%
|
| Sysmiss | 432 |