| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 78 |
62.9%
|
| 2 | Medium | 27 |
21.8%
|
| 3 | Low | 11 |
8.9%
|
| 4 | Not used | 8 |
6.5%
|
| Sysmiss | 34 |