| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very poor | 6 |
2.1%
|
| 2 | poor | 47 |
16.2%
|
| 3 | high | 204 |
70.1%
|
| 4 | very hight | 34 |
11.7%
|
| Sysmiss | 300 |