| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 31 |
2%
|
| 2 | good | 489 |
31.8%
|
| 3 | moderate | 892 |
58%
|
| 4 | bad | 117 |
7.6%
|
| 5 | very bad | 9 |
0.6%
|
| Sysmiss | 22 |