| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 306 |
1.6%
|
| 2 | High | 1218 |
6.2%
|
| 3 | Medium | 3028 |
15.5%
|
| 4 | Low | 4939 |
25.3%
|
| 5 | Very low | 8595 |
44.1%
|
| 6 | Don't know | 1407 |
7.2%
|
| Sysmiss | 305 |