| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very poor | 3 |
1.2%
|
| 2 | poor | 29 |
12%
|
| 3 | high | 191 |
78.9%
|
| 4 | very high | 19 |
7.9%
|
| Sysmiss | 349 |