| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 2317 |
27.4%
|
| 2 | good | 5016 |
59.3%
|
| 3 | average | 802 |
9.5%
|
| 4 | poor | 292 |
3.5%
|
| 5 | very poor | 29 |
0.3%
|
| Sysmiss | 331 |