| Value | Category | Cases | |
|---|---|---|---|
| 1 | Minimal | 13 |
6.2%
|
| 2 | Moderate | 40 |
19%
|
| 3 | Severe | 139 |
65.9%
|
| 4 | Very Severe | 19 |
9%
|
| Sysmiss | 3816 |