| Value | Category | Cases | |
|---|---|---|---|
| 1 | Minimal | 8 |
3.3%
|
| 2 | Moderate | 65 |
26.5%
|
| 3 | Severe | 122 |
49.8%
|
| 4 | Very Severe | 50 |
20.4%
|
| Sysmiss | 3935 |