| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 225 |
1.2%
|
| 2 | High | 1082 |
5.6%
|
| 3 | Medium | 2889 |
14.8%
|
| 4 | Low | 5108 |
26.2%
|
| 5 | Very low | 7027 |
36.1%
|
| 6 | Don't know | 3148 |
16.2%
|
| Sysmiss | 319 |