| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 1136 |
6%
|
| 2 | High | 2304 |
12.1%
|
| 3 | Medium | 2899 |
15.3%
|
| 4 | Low | 4056 |
21.4%
|
| 5 | Very low | 5099 |
26.9%
|
| 6 | Don't know | 3479 |
18.3%
|