| Value | Category | Cases | |
|---|---|---|---|
| 1 | Minimal | 45 |
6.8%
|
| 2 | Moderate | 178 |
26.9%
|
| 3 | Severe | 388 |
58.6%
|
| 4 | Very Severe | 51 |
7.7%
|
| Sysmiss | 3365 |