| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not severe | 9 |
6.8%
|
| 2 | Somewhat severe | 39 |
29.3%
|
| 3 | Severe | 53 |
39.8%
|
| 4 | Extremely severe | 32 |
24.1%
|
| 7 | REFUSED | 0 |
0%
|
| Sysmiss | 4582 |