| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 134 |
14.5%
|
| 2 | High | 471 |
51.1%
|
| 3 | Medium | 275 |
29.8%
|
| 4 | Low | 40 |
4.3%
|
| 5 | Very low | 2 |
0.2%
|
| Sysmiss | 78 |