| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 73 |
7.7%
|
| 2 | High | 393 |
41.6%
|
| 3 | Medium | 446 |
47.2%
|
| 4 | Low | 30 |
3.2%
|
| 5 | Very low | 2 |
0.2%
|
| Sysmiss | 56 |