| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very high | 481 |
2.5%
|
| 2 | High | 1538 |
7.9%
|
| 3 | Medium | 3619 |
18.5%
|
| 4 | Low | 5090 |
26.1%
|
| 5 | Very low | 6152 |
31.5%
|
| 6 | Don't know | 2652 |
13.6%
|