| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not severe | 41 |
4.7%
|
| 2 | Somewhat severe | 201 |
23.2%
|
| 3 | Severe | 379 |
43.7%
|
| 4 | Extremely severe | 246 |
28.3%
|
| 7 | REFUSED | 1 |
0.1%
|
| Sysmiss | 3847 |