| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 111 |
11.8%
|
| 2 | High | 446 |
47.6%
|
| 3 | Medium | 313 |
33.4%
|
| 4 | Low | 61 |
6.5%
|
| 5 | Very low | 6 |
0.6%
|
| Sysmiss | 63 |