| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 144 |
15.5%
|
| 2 | High | 416 |
44.7%
|
| 3 | Medium | 304 |
32.7%
|
| 4 | Low | 61 |
6.6%
|
| 5 | Very low | 6 |
0.6%
|
| Sysmiss | 69 |