| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 173 |
18.3%
|
| 2 | High | 447 |
47.4%
|
| 3 | Medium | 267 |
28.3%
|
| 4 | Low | 44 |
4.7%
|
| 5 | Very low | 13 |
1.4%
|
| Sysmiss | 56 |