| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not severe | 18 |
2.2%
|
| 2 | Somewhat severe | 223 |
27%
|
| 3 | Severe | 319 |
38.6%
|
| 4 | Extremely severe | 266 |
32.2%
|
| 7 | REFUSED | 0 |
0%
|
| Sysmiss | 3889 |