| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 467 |
7.1%
|
| 2 | good | 911 |
13.9%
|
| 3 | Fair | 187 |
2.8%
|
| 4 | bad | 18 |
0.3%
|
| 5 | very bad | 2 |
0%
|
| Sysmiss | 4986 |