| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 155 |
16.4%
|
| 2 | High | 487 |
51.6%
|
| 3 | Medium | 268 |
28.4%
|
| 4 | Low | 31 |
3.3%
|
| 5 | Very low | 3 |
0.3%
|
| Sysmiss | 56 |