| Value | Category | Cases | |
|---|---|---|---|
| 1 | Minimal | 83 |
7.2%
|
| 2 | Moderate | 413 |
35.9%
|
| 3 | Severe | 521 |
45.3%
|
| 4 | Very Severe | 132 |
11.5%
|
| Sysmiss | 3031 |