| Value | Category | Cases | |
|---|---|---|---|
| 1 | very poor | 81 |
1.8%
|
| 2 | poor | 347 |
7.8%
|
| 3 | moderate | 2095 |
47.3%
|
| 4 | good | 1801 |
40.7%
|
| 5 | very good | 104 |
2.3%
|
| Sysmiss | 428 |