| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nil | 103 |
14.1%
|
| 2 | Low | 78 |
10.7%
|
| 3 | Moderate | 62 |
8.5%
|
| 4 | High | 203 |
27.9%
|
| 5 | Very high | 282 |
38.7%
|
| Sysmiss | 124 |