| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 1986 |
10.5%
|
| 2 | High | 4043 |
21.4%
|
| 3 | Medium | 3361 |
17.8%
|
| 4 | Low | 2828 |
15%
|
| 5 | Very low | 4070 |
21.5%
|
| 6 | Don't know | 2598 |
13.8%
|
| 7 | 1 |
0%
|
|
| Sysmiss | 911 |