| Value | Category | Cases | |
|---|---|---|---|
| 1 | Least severe | 2 |
66.7%
|
| 2 | Little severe | 0 |
0%
|
| 3 | Moderate | 1 |
33.3%
|
| 4 | Severe | 0 |
0%
|
| 5 | Most severe | 0 |
0%
|
| Sysmiss | 27 |